230865776

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{35279}}^1$

素因数の和:35696

約数の個数: 20

約数和(自身を含む): 448408800

約数和(自身を除く): 217543024

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 35279, 70558, 141116, 282232, 564464, 14429111, 28858222, 57716444, 115432888, 230865776]

約数ペア:

[(1, 230865776), (2, 115432888), (4, 57716444), (8, 28858222), (16, 14429111), (409, 564464), (818, 282232), (1636, 141116), (3272, 70558), (6544, 35279)]