164772016

素因数分解:

$2^4\times {\mathrm{1423}}^1\times {\mathrm{7237}}^1$

素因数の和:8668

約数の個数: 20

約数和(自身を含む): 319514272

約数和(自身を除く): 154742256

約数列:

[1, 2, 4, 8, 16, 1423, 2846, 5692, 7237, 11384, 14474, 22768, 28948, 57896, 115792, 10298251, 20596502, 41193004, 82386008, 164772016]

約数ペア:

[(1, 164772016), (2, 82386008), (4, 41193004), (8, 20596502), (16, 10298251), (1423, 115792), (2846, 57896), (5692, 28948), (7237, 22768), (11384, 14474)]