Q: What is the sum of all factors of the number 100,646,742 excluding 100,646,742?

A: 129,702,570

Why is 129,702,570 the sum of all factors of 100,646,742, excluding 100,646,742?

The factors of the number 100,646,742 are: 1, 2, 3, 6, 7, 14, 21, 42, 1367, 1753, 2734, 3506, 4101, 5259, 8202, 9569, 10518, 12271, 19138, 24542, 28707, 36813, 57414, 73626, 2396351, 4792702, 7189053, 14378106, 16774457, 33548914, 50323371, 100646742.

If you add them up, you will get the total of 100,646,871. Now subtract 100,646,742 to get 129,702,570