222023164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{82721}}^1$

素因数の和:82797

約数の個数: 24

約数和(自身を含む): 430816176

約数和(自身を除く): 208793012

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 82721, 165442, 330884, 909931, 1819862, 3639724, 5045981, 10091962, 20183924, 55505791, 111011582, 222023164]

約数ペア:

[(1, 222023164), (2, 111011582), (4, 55505791), (11, 20183924), (22, 10091962), (44, 5045981), (61, 3639724), (122, 1819862), (244, 909931), (671, 330884), (1342, 165442), (2684, 82721)]