128809212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533443}}^1$

素因数の和:1533457

約数の個数: 24

約数和(自身を含む): 343491456

約数和(自身を除く): 214682244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533443, 3066886, 4600329, 6133772, 9200658, 10734101, 18401316, 21468202, 32202303, 42936404, 64404606, 128809212]

約数ペア:

[(1, 128809212), (2, 64404606), (3, 42936404), (4, 32202303), (6, 21468202), (7, 18401316), (12, 10734101), (14, 9200658), (21, 6133772), (28, 4600329), (42, 3066886), (84, 1533443)]