Q: What is the sum of all factors of the number 143,641,309 excluding 143,641,309?
A: 21,057,379
The factors of the number 143,641,309 are: 1, 7, 307, 2149, 66841, 467887, 20520187, 143641309.
If you add them up, you will get the total of 143,641,330. Now subtract 143,641,309 to get 21,057,379