Q: What is the sum of all factors of the number 111,072 excluding 111,072?

A: 206,448

Why is 206,448 the sum of all factors of 111,072, excluding 111,072?

The factors of the number 111,072 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 89, 96, 104, 156, 178, 208, 267, 312, 356, 416, 534, 624, 712, 1068, 1157, 1248, 1424, 2136, 2314, 2848, 3471, 4272, 4628, 6942, 8544, 9256, 13884, 18512, 27768, 37024, 55536, 111072.

If you add them up, you will get the total of 111,278. Now subtract 111,072 to get 206,448