128054664

素因数分解:

$2^3\times 3^2\times {\mathrm{1778537}}^1$

素因数の和:1778549

約数の個数: 24

約数和(自身を含む): 346814910

約数和(自身を除く): 218760246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1778537, 3557074, 5335611, 7114148, 10671222, 14228296, 16006833, 21342444, 32013666, 42684888, 64027332, 128054664]

約数ペア:

[(1, 128054664), (2, 64027332), (3, 42684888), (4, 32013666), (6, 21342444), (8, 16006833), (9, 14228296), (12, 10671222), (18, 7114148), (24, 5335611), (36, 3557074), (72, 1778537)]