143780924

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{57697}}^1$

素因数の和:57797

約数の個数: 24

約数和(自身を含む): 290797920

約数和(自身を除く): 147016996

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 57697, 115394, 230788, 403879, 807758, 1615516, 5135033, 10270066, 20540132, 35945231, 71890462, 143780924]

約数ペア:

[(1, 143780924), (2, 71890462), (4, 35945231), (7, 20540132), (14, 10270066), (28, 5135033), (89, 1615516), (178, 807758), (356, 403879), (623, 230788), (1246, 115394), (2492, 57697)]