Q: What is the sum of all factors of the number 135,890 excluding 135,890?
A: 112,942
The factors of the number 135,890 are: 1, 2, 5, 10, 107, 127, 214, 254, 535, 635, 1070, 1270, 13589, 27178, 67945, 135890.
If you add them up, you will get the total of 136,002. Now subtract 135,890 to get 112,942