Q: What is the sum of all factors of the number 135,648 excluding 135,648?

A: 262,512

Why is 262,512 the sum of all factors of 135,648, excluding 135,648?

The factors of the number 135,648 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 628, 864, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5024, 5652, 7536, 8478, 11304, 15072, 16956, 22608, 33912, 45216, 67824, 135648.

If you add them up, you will get the total of 135,910. Now subtract 135,648 to get 262,512