8163128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 16342560

約数和(自身を除く): 8179432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 311, 386, 622, 772, 1244, 1544, 2488, 3281, 5287, 6562, 10574, 13124, 21148, 26248, 42296, 60023, 120046, 240092, 480184, 1020391, 2040782, 4081564, 8163128]

約数ペア:

[(1, 8163128), (2, 4081564), (4, 2040782), (8, 1020391), (17, 480184), (34, 240092), (68, 120046), (136, 60023), (193, 42296), (311, 26248), (386, 21148), (622, 13124), (772, 10574), (1244, 6562), (1544, 5287), (2488, 3281)]