167923216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{552379}}^1$

素因数の和:552406

約数の個数: 20

約数和(自身を含む): 342475600

約数和(自身を除く): 174552384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 552379, 1104758, 2209516, 4419032, 8838064, 10495201, 20990402, 41980804, 83961608, 167923216]

約数ペア:

[(1, 167923216), (2, 83961608), (4, 41980804), (8, 20990402), (16, 10495201), (19, 8838064), (38, 4419032), (76, 2209516), (152, 1104758), (304, 552379)]