189990276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2261789}}^1$

素因数の和:2261803

約数の個数: 24

約数和(自身を含む): 506640960

約数和(自身を除く): 316650684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2261789, 4523578, 6785367, 9047156, 13570734, 15832523, 27141468, 31665046, 47497569, 63330092, 94995138, 189990276]

約数ペア:

[(1, 189990276), (2, 94995138), (3, 63330092), (4, 47497569), (6, 31665046), (7, 27141468), (12, 15832523), (14, 13570734), (21, 9047156), (28, 6785367), (42, 4523578), (84, 2261789)]