Q: What is the sum of all factors of the number 121,688 excluding 121,688?
A: 150,472
The factors of the number 121,688 are: 1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 287, 328, 371, 424, 574, 742, 1148, 1484, 2173, 2296, 2968, 4346, 8692, 15211, 17384, 30422, 60844, 121688.
If you add them up, you will get the total of 121,838. Now subtract 121,688 to get 150,472