A:
Positive:
1 x 1344231077 x 1920330113 x 1034023991 x 1477177169 x 795403199 x 675493571 x 2354171183 x 1136291393 x 964992587 x 519613997 x 336317423 x 18109
Negative:
-1 x -134423107-7 x -19203301-13 x -10340239-91 x -1477177-169 x -795403-199 x -675493-571 x -235417-1183 x -113629-1393 x -96499-2587 x -51961-3997 x -33631-7423 x -18109
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 134,423,107, 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 | 134,423,107 | |
| -1 | -134,423,107 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 134,423,107.
Example:
1 x 134,423,107 = 134,423,107
and
-1 x -134,423,107 = 134,423,107
Notice both answers equal 134,423,107
With that explanation out of the way, let's continue. Next, we take the number 134,423,107 and divide it by 2:
134,423,107 ÷ 2 = 67,211,553.5
If the quotient is a whole number, then 2 and 67,211,553.5 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 | 134,423,107 | |
| -1 | -134,423,107 |
Now, we try dividing 134,423,107 by 3:
134,423,107 ÷ 3 = 44,807,702.3333
If the quotient is a whole number, then 3 and 44,807,702.3333 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 | 134,423,107 | |
| -1 | -134,423,107 |
Let's try dividing by 4:
134,423,107 ÷ 4 = 33,605,776.75
If the quotient is a whole number, then 4 and 33,605,776.75 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 | 134,423,107 | |
| -1 | 134,423,107 |
If you did it right, you will end up with this table:
| 1 | 7 | 13 | 91 | 169 | 199 | 571 | 1,183 | 1,393 | 2,587 | 3,997 | 7,423 | 18,109 | 33,631 | 51,961 | 96,499 | 113,629 | 235,417 | 675,493 | 795,403 | 1,477,177 | 10,340,239 | 19,203,301 | 134,423,107 |
| -1 | -7 | -13 | -91 | -169 | -199 | -571 | -1,183 | -1,393 | -2,587 | -3,997 | -7,423 | -18,109 | -33,631 | -51,961 | -96,499 | -113,629 | -235,417 | -675,493 | -795,403 | -1,477,177 | -10,340,239 | -19,203,301 | -134,423,107 |
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