Q: What is the sum of all factors of the number 123,966 excluding 123,966?
A: 151,218
The factors of the number 123,966 are: 1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 582, 639, 873, 1278, 1746, 6887, 13774, 20661, 41322, 61983, 123966.
If you add them up, you will get the total of 124,117. Now subtract 123,966 to get 151,218