Q: What is the sum of all factors of the number 131,640 excluding 131,640?
A: 263,640
The factors of the number 131,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 2194, 3291, 4388, 5485, 6582, 8776, 10970, 13164, 16455, 21940, 26328, 32910, 43880, 65820, 131640.
If you add them up, you will get the total of 131,903. Now subtract 131,640 to get 263,640