199491404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173773}}^1$

素因数の和:173825

約数の個数: 24

約数和(自身を含む): 408716448

約数和(自身を除く): 209225044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 173773, 347546, 695092, 1216411, 2432822, 4865644, 7124693, 14249386, 28498772, 49872851, 99745702, 199491404]

約数ペア:

[(1, 199491404), (2, 99745702), (4, 49872851), (7, 28498772), (14, 14249386), (28, 7124693), (41, 4865644), (82, 2432822), (164, 1216411), (287, 695092), (574, 347546), (1148, 173773)]