157991174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{11831}}^1$

素因数の和:12451

約数の個数: 16

約数和(自身を含む): 258978816

約数和(自身を除く): 100987642

約数列:

[1, 2, 11, 22, 607, 1214, 6677, 11831, 13354, 23662, 130141, 260282, 7181417, 14362834, 78995587, 157991174]

約数ペア:

[(1, 157991174), (2, 78995587), (11, 14362834), (22, 7181417), (607, 260282), (1214, 130141), (6677, 23662), (11831, 13354)]