157022668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{324427}}^1$

素因数の和:324453

約数の個数: 18

約数和(自身を含む): 302042468

約数和(自身を除く): 145019800

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 324427, 648854, 1297708, 3568697, 7137394, 14274788, 39255667, 78511334, 157022668]

約数ペア:

[(1, 157022668), (2, 78511334), (4, 39255667), (11, 14274788), (22, 7137394), (44, 3568697), (121, 1297708), (242, 648854), (484, 324427)]