Q: What is the sum of all factors of the number 143,890 excluding 143,890?
A: 115,130
The factors of the number 143,890 are: 1, 2, 5, 10, 14389, 28778, 71945, 143890.
If you add them up, you will get the total of 144,005. Now subtract 143,890 to get 115,130