161856454

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{4001}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 246363120

約数和(自身を除く): 84506666

約数列:

[1, 2, 113, 179, 226, 358, 4001, 8002, 20227, 40454, 452113, 716179, 904226, 1432358, 80928227, 161856454]

約数ペア:

[(1, 161856454), (2, 80928227), (113, 1432358), (179, 904226), (226, 716179), (358, 452113), (4001, 40454), (8002, 20227)]