Q: What is the sum of all factors of the number 121,888 excluding 121,888?
A: 137,420
The factors of the number 121,888 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 293, 416, 586, 1172, 2344, 3809, 4688, 7618, 9376, 15236, 30472, 60944, 121888.
If you add them up, you will get the total of 122,025. Now subtract 121,888 to get 137,420