129408829774

素因数分解:

$2^1\times 7^3\times {\mathrm{188642609}}^1$

素因数の和:188642632

約数の個数: 16

約数和(自身を含む): 226371132000

約数和(自身を除く): 96962302226

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 188642609, 377285218, 1320498263, 2640996526, 9243487841, 18486975682, 64704414887, 129408829774]

約数ペア:

[(1, 129408829774), (2, 64704414887), (7, 18486975682), (14, 9243487841), (49, 2640996526), (98, 1320498263), (343, 377285218), (686, 188642609)]