129443176

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{52027}}^1$

素因数の和:52344

約数の個数: 16

約数和(自身を含む): 243491040

約数和(自身を除く): 114047864

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 52027, 104054, 208108, 416216, 16180397, 32360794, 64721588, 129443176]

約数ペア:

[(1, 129443176), (2, 64721588), (4, 32360794), (8, 16180397), (311, 416216), (622, 208108), (1244, 104054), (2488, 52027)]