207331312

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{21139}}^1$

素因数の和:21760

約数の個数: 20

約数和(自身を含む): 402378760

約数和(自身を除く): 195047448

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 21139, 42278, 84556, 169112, 338224, 12958207, 25916414, 51832828, 103665656, 207331312]

約数ペア:

[(1, 207331312), (2, 103665656), (4, 51832828), (8, 25916414), (16, 12958207), (613, 338224), (1226, 169112), (2452, 84556), (4904, 42278), (9808, 21139)]