198922016

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{14423}}^1$

素因数の和:14864

約数の個数: 24

約数和(自身を含む): 392563584

約数和(自身を除く): 193641568

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6896, 13792, 14423, 28846, 57692, 115384, 230768, 461536, 6216313, 12432626, 24865252, 49730504, 99461008, 198922016]

約数ペア:

[(1, 198922016), (2, 99461008), (4, 49730504), (8, 24865252), (16, 12432626), (32, 6216313), (431, 461536), (862, 230768), (1724, 115384), (3448, 57692), (6896, 28846), (13792, 14423)]