129807416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{523417}}^1$

素因数の和:523454

約数の個数: 16

約数和(自身を含む): 251240640

約数和(自身を除く): 121433224

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 523417, 1046834, 2093668, 4187336, 16225927, 32451854, 64903708, 129807416]

約数ペア:

[(1, 129807416), (2, 64903708), (4, 32451854), (8, 16225927), (31, 4187336), (62, 2093668), (124, 1046834), (248, 523417)]