222156716

素因数分解:

$2^2\times {\mathrm{4129}}^1\times {\mathrm{13451}}^1$

素因数の和:17584

約数の個数: 12

約数和(自身を含む): 388897320

約数和(自身を除く): 166740604

約数列:

[1, 2, 4, 4129, 8258, 13451, 16516, 26902, 53804, 55539179, 111078358, 222156716]

約数ペア:

[(1, 222156716), (2, 111078358), (4, 55539179), (4129, 53804), (8258, 26902), (13451, 16516)]