1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <stdio.h>
#include <cstdint>

using namespace std;

int main()
{
	uint32_t n;
	scanf("%u", &n);

	uint32_t total = 0;
	for (uint32_t a = 1; a <= n / 7; ++a)
	{
		if (n % a != 0)
			continue;

		uint32_t reminder = n / a - 1;
		if (reminder < 6)
			continue;

		for (uint32_t n = 2; n <= reminder / 3; ++n)
		{
			if (reminder % n == 0)
				++total;
		}
	}

	printf("%u\n", total);
	return 0;
}