248840296

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{20029}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 466899300

約数和(自身を除く): 218059004

約数列:

[1, 2, 4, 8, 1553, 3106, 6212, 12424, 20029, 40058, 80116, 160232, 31105037, 62210074, 124420148, 248840296]

約数ペア:

[(1, 248840296), (2, 124420148), (4, 62210074), (8, 31105037), (1553, 160232), (3106, 80116), (6212, 40058), (12424, 20029)]