Q: What is the sum of all factors of the number 156,890 excluding 156,890?
A: 135,790
The factors of the number 156,890 are: 1, 2, 5, 10, 29, 58, 145, 290, 541, 1082, 2705, 5410, 15689, 31378, 78445, 156890.
If you add them up, you will get the total of 157,025. Now subtract 156,890 to get 135,790