206870824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89477}}^1$

素因数の和:89517

約数の個数: 24

約数和(自身を含む): 412046190

約数和(自身を除く): 205175366

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 89477, 178954, 357908, 715816, 1521109, 3042218, 6084436, 12168872, 25858853, 51717706, 103435412, 206870824]

約数ペア:

[(1, 206870824), (2, 103435412), (4, 51717706), (8, 25858853), (17, 12168872), (34, 6084436), (68, 3042218), (136, 1521109), (289, 715816), (578, 357908), (1156, 178954), (2312, 89477)]