208023814

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 315464688

約数和(自身を除く): 107440874

約数列:

[1, 2, 137, 274, 307, 614, 2473, 4946, 42059, 84118, 338801, 677602, 759211, 1518422, 104011907, 208023814]

約数ペア:

[(1, 208023814), (2, 104011907), (137, 1518422), (274, 759211), (307, 677602), (614, 338801), (2473, 84118), (4946, 42059)]