123717728

素因数分解:

$2^5\times {\mathrm{101}}^2\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 36

約数和(自身を含む): 246653820

約数和(自身を除く): 122936092

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 379, 404, 758, 808, 1516, 1616, 3032, 3232, 6064, 10201, 12128, 20402, 38279, 40804, 76558, 81608, 153116, 163216, 306232, 326432, 612464, 1224928, 3866179, 7732358, 15464716, 30929432, 61858864, 123717728]

約数ペア:

[(1, 123717728), (2, 61858864), (4, 30929432), (8, 15464716), (16, 7732358), (32, 3866179), (101, 1224928), (202, 612464), (379, 326432), (404, 306232), (758, 163216), (808, 153116), (1516, 81608), (1616, 76558), (3032, 40804), (3232, 38279), (6064, 20402), (10201, 12128)]