A:
Positive:
1 x 13601113911 x 1236464919 x 715848167 x 2030017121 x 1124059209 x 650771737 x 184547883 x 1540331273 x 1068432299 x 591618107 x 167779713 x 14003
Negative:
-1 x -136011139-11 x -12364649-19 x -7158481-67 x -2030017-121 x -1124059-209 x -650771-737 x -184547-883 x -154033-1273 x -106843-2299 x -59161-8107 x -16777-9713 x -14003
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 136,011,139, 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 | 136,011,139 | |
| -1 | -136,011,139 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 136,011,139.
Example:
1 x 136,011,139 = 136,011,139
and
-1 x -136,011,139 = 136,011,139
Notice both answers equal 136,011,139
With that explanation out of the way, let's continue. Next, we take the number 136,011,139 and divide it by 2:
136,011,139 ÷ 2 = 68,005,569.5
If the quotient is a whole number, then 2 and 68,005,569.5 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 | 136,011,139 | |
| -1 | -136,011,139 |
Now, we try dividing 136,011,139 by 3:
136,011,139 ÷ 3 = 45,337,046.3333
If the quotient is a whole number, then 3 and 45,337,046.3333 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 | 136,011,139 | |
| -1 | -136,011,139 |
Let's try dividing by 4:
136,011,139 ÷ 4 = 34,002,784.75
If the quotient is a whole number, then 4 and 34,002,784.75 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 | 136,011,139 | |
| -1 | 136,011,139 |
If you did it right, you will end up with this table:
| 1 | 11 | 19 | 67 | 121 | 209 | 737 | 883 | 1,273 | 2,299 | 8,107 | 9,713 | 14,003 | 16,777 | 59,161 | 106,843 | 154,033 | 184,547 | 650,771 | 1,124,059 | 2,030,017 | 7,158,481 | 12,364,649 | 136,011,139 |
| -1 | -11 | -19 | -67 | -121 | -209 | -737 | -883 | -1,273 | -2,299 | -8,107 | -9,713 | -14,003 | -16,777 | -59,161 | -106,843 | -154,033 | -184,547 | -650,771 | -1,124,059 | -2,030,017 | -7,158,481 | -12,364,649 | -136,011,139 |
Here are some more numbers to try:
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