133215404

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{20959}}^1$

素因数の和:21197

約数の個数: 24

約数和(自身を含む): 267617280

約数和(自身を除く): 134401876

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 20959, 41918, 83836, 146713, 293426, 586852, 4757693, 9515386, 19030772, 33303851, 66607702, 133215404]

約数ペア:

[(1, 133215404), (2, 66607702), (4, 33303851), (7, 19030772), (14, 9515386), (28, 4757693), (227, 586852), (454, 293426), (908, 146713), (1589, 83836), (3178, 41918), (6356, 20959)]