231569228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{29077}}^1$

素因数の和:29273

約数の個数: 24

約数和(自身を含む): 444544464

約数和(自身を除く): 212975236

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 29077, 58154, 116308, 319847, 639694, 1279388, 5262937, 10525874, 21051748, 57892307, 115784614, 231569228]

約数ペア:

[(1, 231569228), (2, 115784614), (4, 57892307), (11, 21051748), (22, 10525874), (44, 5262937), (181, 1279388), (362, 639694), (724, 319847), (1991, 116308), (3982, 58154), (7964, 29077)]