217448216

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{182423}}^1$

素因数の和:182578

約数の個数: 16

約数和(自身を含む): 410454000

約数和(自身を除く): 193005784

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 182423, 364846, 729692, 1459384, 27181027, 54362054, 108724108, 217448216]

約数ペア:

[(1, 217448216), (2, 108724108), (4, 54362054), (8, 27181027), (149, 1459384), (298, 729692), (596, 364846), (1192, 182423)]