A:
Positive:
1 x 13377170313 x 1029013123 x 581616159 x 2267317299 x 447397767 x 1744091357 x 985797583 x 17641
Negative:
-1 x -133771703-13 x -10290131-23 x -5816161-59 x -2267317-299 x -447397-767 x -174409-1357 x -98579-7583 x -17641
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 133,771,703, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 133,771,703 | |
| -1 | -133,771,703 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 133,771,703.
Example:
1 x 133,771,703 = 133,771,703
and
-1 x -133,771,703 = 133,771,703
Notice both answers equal 133,771,703
With that explanation out of the way, let's continue. Next, we take the number 133,771,703 and divide it by 2:
133,771,703 ÷ 2 = 66,885,851.5
If the quotient is a whole number, then 2 and 66,885,851.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 133,771,703 | |
| -1 | -133,771,703 |
Now, we try dividing 133,771,703 by 3:
133,771,703 ÷ 3 = 44,590,567.6667
If the quotient is a whole number, then 3 and 44,590,567.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 133,771,703 | |
| -1 | -133,771,703 |
Let's try dividing by 4:
133,771,703 ÷ 4 = 33,442,925.75
If the quotient is a whole number, then 4 and 33,442,925.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 133,771,703 | |
| -1 | 133,771,703 |
If you did it right, you will end up with this table:
| 1 | 13 | 23 | 59 | 299 | 767 | 1,357 | 7,583 | 17,641 | 98,579 | 174,409 | 447,397 | 2,267,317 | 5,816,161 | 10,290,131 | 133,771,703 |
| -1 | -13 | -23 | -59 | -299 | -767 | -1,357 | -7,583 | -17,641 | -98,579 | -174,409 | -447,397 | -2,267,317 | -5,816,161 | -10,290,131 | -133,771,703 |
Here are some more numbers to try:
Try the factor calculator