156795188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{323957}}^1$

素因数の和:323983

約数の個数: 18

約数和(自身を含む): 301604898

約数和(自身を除く): 144809710

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 323957, 647914, 1295828, 3563527, 7127054, 14254108, 39198797, 78397594, 156795188]

約数ペア:

[(1, 156795188), (2, 78397594), (4, 39198797), (11, 14254108), (22, 7127054), (44, 3563527), (121, 1295828), (242, 647914), (484, 323957)]