128774436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533029}}^1$

素因数の和:1533043

約数の個数: 24

約数和(自身を含む): 343398720

約数和(自身を除く): 214624284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533029, 3066058, 4599087, 6132116, 9198174, 10731203, 18396348, 21462406, 32193609, 42924812, 64387218, 128774436]

約数ペア:

[(1, 128774436), (2, 64387218), (3, 42924812), (4, 32193609), (6, 21462406), (7, 18396348), (12, 10731203), (14, 9198174), (21, 6132116), (28, 4599087), (42, 3066058), (84, 1533029)]