82124816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{32693}}^1$

素因数の和:32858

約数の個数: 20

約数和(自身を含む): 160135212

約数和(自身を除く): 78010396

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 32693, 65386, 130772, 261544, 523088, 5132801, 10265602, 20531204, 41062408, 82124816]

約数ペア:

[(1, 82124816), (2, 41062408), (4, 20531204), (8, 10265602), (16, 5132801), (157, 523088), (314, 261544), (628, 130772), (1256, 65386), (2512, 32693)]