128604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 343168

約数和(自身を除く): 214564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1531, 3062, 4593, 6124, 9186, 10717, 18372, 21434, 32151, 42868, 64302, 128604]

約数ペア:

[(1, 128604), (2, 64302), (3, 42868), (4, 32151), (6, 21434), (7, 18372), (12, 10717), (14, 9186), (21, 6124), (28, 4593), (42, 3062), (84, 1531)]