205256578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{11027}}^1$

素因数の和:11297

約数の個数: 16

約数和(自身を含む): 316812384

約数和(自身を除く): 111555806

約数列:

[1, 2, 41, 82, 227, 454, 9307, 11027, 18614, 22054, 452107, 904214, 2503129, 5006258, 102628289, 205256578]

約数ペア:

[(1, 205256578), (2, 102628289), (41, 5006258), (82, 2503129), (227, 904214), (454, 452107), (9307, 22054), (11027, 18614)]