220179982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{67169}}^1$

素因数の和:67331

約数の個数: 16

約数和(自身を含む): 362718000

約数和(自身を除く): 142538018

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 67169, 134338, 738859, 1477718, 10008181, 20016362, 110089991, 220179982]

約数ペア:

[(1, 220179982), (2, 110089991), (11, 20016362), (22, 10008181), (149, 1477718), (298, 738859), (1639, 134338), (3278, 67169)]