128545332

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{261271}}^1$

素因数の和:261319

約数の個数: 24

約数和(自身を含む): 307255872

約数和(自身を除く): 178710540

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 261271, 522542, 783813, 1045084, 1567626, 3135252, 10712111, 21424222, 32136333, 42848444, 64272666, 128545332]

約数ペア:

[(1, 128545332), (2, 64272666), (3, 42848444), (4, 32136333), (6, 21424222), (12, 10712111), (41, 3135252), (82, 1567626), (123, 1045084), (164, 783813), (246, 522542), (492, 261271)]