168247338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4005889}}^1$

素因数の和:4005901

約数の個数: 16

約数和(自身を含む): 384565440

約数和(自身を除く): 216318102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4005889, 8011778, 12017667, 24035334, 28041223, 56082446, 84123669, 168247338]

約数ペア:

[(1, 168247338), (2, 84123669), (3, 56082446), (6, 28041223), (7, 24035334), (14, 12017667), (21, 8011778), (42, 4005889)]