155890228028

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{64205201}}^1$

素因数の和:64205812

約数の個数: 12

約数和(自身を含む): 273257339712

約数和(自身を除く): 117367111684

約数列:

[1, 2, 4, 607, 1214, 2428, 64205201, 128410402, 256820804, 38972557007, 77945114014, 155890228028]

約数ペア:

[(1, 155890228028), (2, 77945114014), (4, 38972557007), (607, 256820804), (1214, 128410402), (2428, 64205201)]