156965456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146423}}^1$

素因数の和:146498

約数の個数: 20

約数和(自身を含む): 308661792

約数和(自身を除く): 151696336

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146423, 292846, 585692, 1171384, 2342768, 9810341, 19620682, 39241364, 78482728, 156965456]

約数ペア:

[(1, 156965456), (2, 78482728), (4, 39241364), (8, 19620682), (16, 9810341), (67, 2342768), (134, 1171384), (268, 585692), (536, 292846), (1072, 146423)]