208219672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1531027}}^1$

素因数の和:1531050

約数の個数: 16

約数和(自身を含む): 413377560

約数和(自身を除く): 205157888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1531027, 3062054, 6124108, 12248216, 26027459, 52054918, 104109836, 208219672]

約数ペア:

[(1, 208219672), (2, 104109836), (4, 52054918), (8, 26027459), (17, 12248216), (34, 6124108), (68, 3062054), (136, 1531027)]