128410548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1528697}}^1$

素因数の和:1528711

約数の個数: 24

約数和(自身を含む): 342428352

約数和(自身を除く): 214017804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1528697, 3057394, 4586091, 6114788, 9172182, 10700879, 18344364, 21401758, 32102637, 42803516, 64205274, 128410548]

約数ペア:

[(1, 128410548), (2, 64205274), (3, 42803516), (4, 32102637), (6, 21401758), (7, 18344364), (12, 10700879), (14, 9172182), (21, 6114788), (28, 4586091), (42, 3057394), (84, 1528697)]