I think you want 200/x, and NOT x/200 because x here is infinite. So, I think you want the "divisors" of 200.
(1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200) >>Total = 12 . These are all the divisors of 200, which will divide 200 evenly. In other words:200 /2, 200/4, 200/5......and so on.