Q: What is the sum of all factors of the number 131,456 excluding 131,456?
A: 154,144
The factors of the number 131,456 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 4108, 5056, 8216, 10112, 16432, 32864, 65728, 131456.
If you add them up, you will get the total of 131,610. Now subtract 131,456 to get 154,144