Q: What is the sum of all factors of the number 256,415,818 excluding 256,415,818?

A: 150,700,982

Why is 150,700,982 the sum of all factors of 256,415,818, excluding 256,415,818?

The factors of the number 256,415,818 are: 1, 2, 31, 61, 62, 122, 151, 302, 449, 898, 1891, 3782, 4681, 9211, 9362, 13919, 18422, 27389, 27838, 54778, 67799, 135598, 285541, 571082, 849059, 1698118, 2101769, 4135739, 4203538, 8271478, 128207909, 256415818.

If you add them up, you will get the total of 256,415,968. Now subtract 256,415,818 to get 150,700,982