A:
Positive:
1 x 1066164255 x 2132328525 x 426465737 x 288152579 x 1349575185 x 576305395 x 269915925 x 1152611459 x 730751975 x 539832923 x 364757295 x 14615
Negative:
-1 x -106616425-5 x -21323285-25 x -4264657-37 x -2881525-79 x -1349575-185 x -576305-395 x -269915-925 x -115261-1459 x -73075-1975 x -53983-2923 x -36475-7295 x -14615
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 106,616,425, 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 | 106,616,425 | |
| -1 | -106,616,425 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 106,616,425.
Example:
1 x 106,616,425 = 106,616,425
and
-1 x -106,616,425 = 106,616,425
Notice both answers equal 106,616,425
With that explanation out of the way, let's continue. Next, we take the number 106,616,425 and divide it by 2:
106,616,425 ÷ 2 = 53,308,212.5
If the quotient is a whole number, then 2 and 53,308,212.5 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 | 106,616,425 | |
| -1 | -106,616,425 |
Now, we try dividing 106,616,425 by 3:
106,616,425 ÷ 3 = 35,538,808.3333
If the quotient is a whole number, then 3 and 35,538,808.3333 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 | 106,616,425 | |
| -1 | -106,616,425 |
Let's try dividing by 4:
106,616,425 ÷ 4 = 26,654,106.25
If the quotient is a whole number, then 4 and 26,654,106.25 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 | 106,616,425 | |
| -1 | 106,616,425 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 37 | 79 | 185 | 395 | 925 | 1,459 | 1,975 | 2,923 | 7,295 | 14,615 | 36,475 | 53,983 | 73,075 | 115,261 | 269,915 | 576,305 | 1,349,575 | 2,881,525 | 4,264,657 | 21,323,285 | 106,616,425 |
| -1 | -5 | -25 | -37 | -79 | -185 | -395 | -925 | -1,459 | -1,975 | -2,923 | -7,295 | -14,615 | -36,475 | -53,983 | -73,075 | -115,261 | -269,915 | -576,305 | -1,349,575 | -2,881,525 | -4,264,657 | -21,323,285 | -106,616,425 |
Here are some more numbers to try:
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