128911451762

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{8893}}^1\times {\mathrm{154211}}^1$

素因数の和:163153

約数の個数: 16

約数和(自身を含む): 197504860032

約数和(自身を除く): 68593408270

約数列:

[1, 2, 47, 94, 8893, 17786, 154211, 308422, 417971, 835942, 7247917, 14495834, 1371398423, 2742796846, 64455725881, 128911451762]

約数ペア:

[(1, 128911451762), (2, 64455725881), (47, 2742796846), (94, 1371398423), (8893, 14495834), (17786, 7247917), (154211, 835942), (308422, 417971)]