A:
Positive:
1 x 13320292711 x 1210935713 x 1024637979 x 1686113143 x 931489169 x 788183869 x 153283907 x 1468611027 x 1297011859 x 716539977 x 1335111297 x 11791
Negative:
-1 x -133202927-11 x -12109357-13 x -10246379-79 x -1686113-143 x -931489-169 x -788183-869 x -153283-907 x -146861-1027 x -129701-1859 x -71653-9977 x -13351-11297 x -11791
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 133,202,927, 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 | 133,202,927 | |
| -1 | -133,202,927 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 133,202,927.
Example:
1 x 133,202,927 = 133,202,927
and
-1 x -133,202,927 = 133,202,927
Notice both answers equal 133,202,927
With that explanation out of the way, let's continue. Next, we take the number 133,202,927 and divide it by 2:
133,202,927 ÷ 2 = 66,601,463.5
If the quotient is a whole number, then 2 and 66,601,463.5 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 | 133,202,927 | |
| -1 | -133,202,927 |
Now, we try dividing 133,202,927 by 3:
133,202,927 ÷ 3 = 44,400,975.6667
If the quotient is a whole number, then 3 and 44,400,975.6667 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 | 133,202,927 | |
| -1 | -133,202,927 |
Let's try dividing by 4:
133,202,927 ÷ 4 = 33,300,731.75
If the quotient is a whole number, then 4 and 33,300,731.75 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 | 133,202,927 | |
| -1 | 133,202,927 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 79 | 143 | 169 | 869 | 907 | 1,027 | 1,859 | 9,977 | 11,297 | 11,791 | 13,351 | 71,653 | 129,701 | 146,861 | 153,283 | 788,183 | 931,489 | 1,686,113 | 10,246,379 | 12,109,357 | 133,202,927 |
| -1 | -11 | -13 | -79 | -143 | -169 | -869 | -907 | -1,027 | -1,859 | -9,977 | -11,297 | -11,791 | -13,351 | -71,653 | -129,701 | -146,861 | -153,283 | -788,183 | -931,489 | -1,686,113 | -10,246,379 | -12,109,357 | -133,202,927 |
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