Q: What is the sum of all factors of the number 133,878 excluding 133,878?
A: 139,578
The factors of the number 133,878 are: 1, 2, 3, 6, 53, 106, 159, 318, 421, 842, 1263, 2526, 22313, 44626, 66939, 133878.
If you add them up, you will get the total of 134,017. Now subtract 133,878 to get 139,578