129128524

素因数分解:

$2^2\times 7^3\times {\mathrm{94117}}^1$

素因数の和:94142

約数の個数: 24

約数和(自身を含む): 263530400

約数和(自身を除く): 134401876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 94117, 188234, 376468, 658819, 1317638, 2635276, 4611733, 9223466, 18446932, 32282131, 64564262, 129128524]

約数ペア:

[(1, 129128524), (2, 64564262), (4, 32282131), (7, 18446932), (14, 9223466), (28, 4611733), (49, 2635276), (98, 1317638), (196, 658819), (343, 376468), (686, 188234), (1372, 94117)]