222730576

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{9349}}^1$

素因数の和:10846

約数の個数: 20

約数和(自身を含む): 431876500

約数和(自身を除く): 209145924

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 9349, 11912, 18698, 23824, 37396, 74792, 149584, 13920661, 27841322, 55682644, 111365288, 222730576]

約数ペア:

[(1, 222730576), (2, 111365288), (4, 55682644), (8, 27841322), (16, 13920661), (1489, 149584), (2978, 74792), (5956, 37396), (9349, 23824), (11912, 18698)]