210920934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{116789}}^1$

素因数の和:116844

約数の個数: 32

約数和(自身を含む): 493320960

約数和(自身を除く): 282400026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 116789, 233578, 350367, 700734, 817523, 1635046, 2452569, 4905138, 5021927, 10043854, 15065781, 30131562, 35153489, 70306978, 105460467, 210920934]

約数ペア:

[(1, 210920934), (2, 105460467), (3, 70306978), (6, 35153489), (7, 30131562), (14, 15065781), (21, 10043854), (42, 5021927), (43, 4905138), (86, 2452569), (129, 1635046), (258, 817523), (301, 700734), (602, 350367), (903, 233578), (1806, 116789)]