208458844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7103}}^1$

素因数の和:7170

約数の個数: 48

約数和(自身を含む): 429649920

約数和(自身を除く): 221191076

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2668, 7103, 7337, 14206, 14674, 28412, 29348, 78133, 156266, 163369, 205987, 312532, 326738, 411974, 653476, 823948, 1797059, 2265857, 3594118, 4531714, 4737701, 7188236, 9063428, 9475402, 18950804, 52114711, 104229422, 208458844]

約数ペア:

[(1, 208458844), (2, 104229422), (4, 52114711), (11, 18950804), (22, 9475402), (23, 9063428), (29, 7188236), (44, 4737701), (46, 4531714), (58, 3594118), (92, 2265857), (116, 1797059), (253, 823948), (319, 653476), (506, 411974), (638, 326738), (667, 312532), (1012, 205987), (1276, 163369), (1334, 156266), (2668, 78133), (7103, 29348), (7337, 28412), (14206, 14674)]