205725254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397153}}^1$

素因数の和:397199

約数の個数: 16

約数和(自身を含む): 362204448

約数和(自身を除く): 156479194

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 397153, 794306, 2780071, 5560142, 14694661, 29389322, 102862627, 205725254]

約数ペア:

[(1, 205725254), (2, 102862627), (7, 29389322), (14, 14694661), (37, 5560142), (74, 2780071), (259, 794306), (518, 397153)]