155283436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2221}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 340445952

約数和(自身を除く): 185162516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2221, 2497, 3178, 4442, 4994, 6356, 8884, 9988, 15547, 17479, 24431, 31094, 34958, 48862, 62188, 69916, 97724, 171017, 342034, 504167, 684068, 1008334, 2016668, 3529169, 5545837, 7058338, 11091674, 14116676, 22183348, 38820859, 77641718, 155283436]

約数ペア:

[(1, 155283436), (2, 77641718), (4, 38820859), (7, 22183348), (11, 14116676), (14, 11091674), (22, 7058338), (28, 5545837), (44, 3529169), (77, 2016668), (154, 1008334), (227, 684068), (308, 504167), (454, 342034), (908, 171017), (1589, 97724), (2221, 69916), (2497, 62188), (3178, 48862), (4442, 34958), (4994, 31094), (6356, 24431), (8884, 17479), (9988, 15547)]