A:
Positive:
1 x 1654265755 x 3308531517 x 973097525 x 661706385 x 1946195109 x 1517675425 x 389239545 x 3035351853 x 892752725 x 607073571 x 463259265 x 17855
Negative:
-1 x -165426575-5 x -33085315-17 x -9730975-25 x -6617063-85 x -1946195-109 x -1517675-425 x -389239-545 x -303535-1853 x -89275-2725 x -60707-3571 x -46325-9265 x -17855
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 165,426,575, 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 | 165,426,575 | |
| -1 | -165,426,575 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 165,426,575.
Example:
1 x 165,426,575 = 165,426,575
and
-1 x -165,426,575 = 165,426,575
Notice both answers equal 165,426,575
With that explanation out of the way, let's continue. Next, we take the number 165,426,575 and divide it by 2:
165,426,575 ÷ 2 = 82,713,287.5
If the quotient is a whole number, then 2 and 82,713,287.5 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 | 165,426,575 | |
| -1 | -165,426,575 |
Now, we try dividing 165,426,575 by 3:
165,426,575 ÷ 3 = 55,142,191.6667
If the quotient is a whole number, then 3 and 55,142,191.6667 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 | 165,426,575 | |
| -1 | -165,426,575 |
Let's try dividing by 4:
165,426,575 ÷ 4 = 41,356,643.75
If the quotient is a whole number, then 4 and 41,356,643.75 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 | 165,426,575 | |
| -1 | 165,426,575 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 85 | 109 | 425 | 545 | 1,853 | 2,725 | 3,571 | 9,265 | 17,855 | 46,325 | 60,707 | 89,275 | 303,535 | 389,239 | 1,517,675 | 1,946,195 | 6,617,063 | 9,730,975 | 33,085,315 | 165,426,575 |
| -1 | -5 | -17 | -25 | -85 | -109 | -425 | -545 | -1,853 | -2,725 | -3,571 | -9,265 | -17,855 | -46,325 | -60,707 | -89,275 | -303,535 | -389,239 | -1,517,675 | -1,946,195 | -6,617,063 | -9,730,975 | -33,085,315 | -165,426,575 |
Here are some more numbers to try:
Try the factor calculator