129655868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3571}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 235537680

約数和(自身を除く): 105881812

約数列:

[1, 2, 4, 29, 58, 116, 313, 626, 1252, 3571, 7142, 9077, 14284, 18154, 36308, 103559, 207118, 414236, 1117723, 2235446, 4470892, 32413967, 64827934, 129655868]

約数ペア:

[(1, 129655868), (2, 64827934), (4, 32413967), (29, 4470892), (58, 2235446), (116, 1117723), (313, 414236), (626, 207118), (1252, 103559), (3571, 36308), (7142, 18154), (9077, 14284)]