#include <stdio.h>
#include <stdlib.h>
//#include <time.h>
#include <math.h>
int main(int argc, char *argv[]) {
int sum = 0;
int i, j, k;
int number_counter = 0;
scanf("%d",&sum);
//clock_t tStart = clock();
int firstformax = ceil(sqrt(sum-1));
int secondsum;
int secondformax;
for(i = 1; i <= firstformax; i++){
if((sum-i)%i == 0){
secondsum = sum/i-1;
secondformax = floor(sqrt(secondsum));
for(j = 2; j <= secondformax; j++){
if((secondsum-j)%(j) == 0 ){
number_counter++;
if(i*(secondsum/j) < (sum-i-i*(secondsum/j)) && j < secondsum/j)
number_counter++;
}
}
if(sum/i <= sum/7 && i != sum/i){
secondsum = sum/(sum/i)-1;
secondformax = floor(sqrt(secondsum));
for(j = 2; j <= secondformax; j++){
if((secondsum-j)%(j) == 0 ){
number_counter++;
if(sum/i*(secondsum/j) < (sum-(sum/i)-(sum/i)*(secondsum/j)) && j < secondsum/j)
number_counter++;
}
}
}
}
}
//printf("Time taken: %.2fs\n", (double)(clock() - tStart)/CLOCKS_PER_SEC);
printf("%d", number_counter);
return 0;
}