206822235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 343203840

約数和(自身を除く): 136381605

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 465, 717, 1195, 1861, 3585, 5583, 7409, 9305, 22227, 27915, 37045, 57691, 111135, 173073, 288455, 444779, 865365, 1334337, 2223895, 6671685, 13788149, 41364447, 68940745, 206822235]

約数ペア:

[(1, 206822235), (3, 68940745), (5, 41364447), (15, 13788149), (31, 6671685), (93, 2223895), (155, 1334337), (239, 865365), (465, 444779), (717, 288455), (1195, 173073), (1861, 111135), (3585, 57691), (5583, 37045), (7409, 27915), (9305, 22227)]