221308088

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{41851}}^1$

素因数の和:42518

約数の個数: 16

約数和(自身を含む): 415590360

約数和(自身を除く): 194282272

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 41851, 83702, 167404, 334808, 27663511, 55327022, 110654044, 221308088]

約数ペア:

[(1, 221308088), (2, 110654044), (4, 55327022), (8, 27663511), (661, 334808), (1322, 167404), (2644, 83702), (5288, 41851)]