128879752

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{30803}}^1$

素因数の和:31332

約数の個数: 16

約数和(自身を含む): 242119440

約数和(自身を除く): 113239688

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 30803, 61606, 123212, 246424, 16109969, 32219938, 64439876, 128879752]

約数ペア:

[(1, 128879752), (2, 64439876), (4, 32219938), (8, 16109969), (523, 246424), (1046, 123212), (2092, 61606), (4184, 30803)]