199756418

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{4139}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 305532000

約数和(自身を除く): 105775582

約数列:

[1, 2, 59, 118, 409, 818, 4139, 8278, 24131, 48262, 244201, 488402, 1692851, 3385702, 99878209, 199756418]

約数ペア:

[(1, 199756418), (2, 99878209), (59, 3385702), (118, 1692851), (409, 488402), (818, 244201), (4139, 48262), (8278, 24131)]