Q: What is the sum of all factors of the number 250,172,559 excluding 250,172,559?

A: 197,041,377

Why is 197,041,377 the sum of all factors of 250,172,559, excluding 250,172,559?

The factors of the number 250,172,559 are: 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 23497, 70491, 164479, 211473, 305461, 493437, 916383, 1480311, 2138227, 2749149, 3970993, 6414681, 11912979, 19244043, 27796951, 35738937, 83390853, 250172559.

If you add them up, you will get the total of 250,172,756. Now subtract 250,172,559 to get 197,041,377