n=int(input())
g=0

def solve(a,b):
	c=0
	for i in range(33):
		if (a>>i)&1==1 and (b>>i)&1==0:
			return 0
		if (a>>i)&1==1 and (b>>i)&1==1:
			c+=1
	return (2**(c+1))-1

for i in range(1,10**5):
	if i*i>n:
		break
	if n%i==0:
		a=i
		b=n//i
		g+=solve(a,b)
		g+=solve(b,a)

print(g)