100206512

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20807}}^1$

素因数の和:20865

約数の個数: 40

約数和(自身を含む): 227056896

約数和(自身を除く): 126850384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 20807, 41614, 83228, 145649, 166456, 291298, 332912, 582596, 894701, 1165192, 1789402, 2330384, 3578804, 6262907, 7157608, 12525814, 14315216, 25051628, 50103256, 100206512]

約数ペア:

[(1, 100206512), (2, 50103256), (4, 25051628), (7, 14315216), (8, 12525814), (14, 7157608), (16, 6262907), (28, 3578804), (43, 2330384), (56, 1789402), (86, 1165192), (112, 894701), (172, 582596), (301, 332912), (344, 291298), (602, 166456), (688, 145649), (1204, 83228), (2408, 41614), (4816, 20807)]