Q: What is the sum of all factors of the number 130,012,328 excluding 130,012,328?

A: 129,787,072

Why is 129,787,072 the sum of all factors of 130,012,328, excluding 130,012,328?

The factors of the number 130,012,328 are: 1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 6089, 10676, 12178, 21352, 24356, 48712, 103513, 207026, 414052, 828104, 955973, 1911946, 3823892, 7647784, 16251541, 32503082, 65006164, 130012328.

If you add them up, you will get the total of 130,012,457. Now subtract 130,012,328 to get 129,787,072