149291288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{601981}}^1$

素因数の和:602018

約数の個数: 16

約数和(自身を含む): 288951360

約数和(自身を除く): 139660072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 601981, 1203962, 2407924, 4815848, 18661411, 37322822, 74645644, 149291288]

約数ペア:

[(1, 149291288), (2, 74645644), (4, 37322822), (8, 18661411), (31, 4815848), (62, 2407924), (124, 1203962), (248, 601981)]