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#include<iostream>
#include<vector>

using namespace std;

int main()
{
	ios_base::sync_with_stdio(false);
	long long a,n,k;
	long long res = 0;
	cin >> n;

	for(long long a=1; a*a<=n;a++)
	{
		if(n%a==0)
		{
			k = n/a - 1;
			for(long long b = 2; b*b <= k; b++)
			{
				if(k%b == 0 && a < a*b && a*b < a*b*(k/b - 1)) 
				{
					res++;
					if(b*b != k && a < a*b && a*b < a*b*(b - 1)) res++;
				}
			}
			k = a - 1;
			if(a*a != n)
			{
				for(long long b = 2; b*b <= k; b++)
				{
					if(k%b == 0 && a < a*b && a*b < a*b*(k/b - 1)) 
					{
						res++;
						if(b*b != k && a < a*b && a*b < a*b*(b - 1)) res++;
					}
				}
			}
		}
	}
	cout <<res<<"\n";
	return 0;
}