206870416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{760553}}^1$

素因数の和:760578

約数の個数: 20

約数和(自身を含む): 424389132

約数和(自身を除く): 217518716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 760553, 1521106, 3042212, 6084424, 12168848, 12929401, 25858802, 51717604, 103435208, 206870416]

約数ペア:

[(1, 206870416), (2, 103435208), (4, 51717604), (8, 25858802), (16, 12929401), (17, 12168848), (34, 6084424), (68, 3042212), (136, 1521106), (272, 760553)]