181006416

素因数分解:

$2^4\times 3^2\times {\mathrm{1256989}}^1$

素因数の和:1257003

約数の個数: 30

約数和(自身を含む): 506566970

約数和(自身を除く): 325560554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1256989, 2513978, 3770967, 5027956, 7541934, 10055912, 11312901, 15083868, 20111824, 22625802, 30167736, 45251604, 60335472, 90503208, 181006416]

約数ペア:

[(1, 181006416), (2, 90503208), (3, 60335472), (4, 45251604), (6, 30167736), (8, 22625802), (9, 20111824), (12, 15083868), (16, 11312901), (18, 10055912), (24, 7541934), (36, 5027956), (48, 3770967), (72, 2513978), (144, 1256989)]