131668628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{361727}}^1$

素因数の和:361751

約数の個数: 24

約数和(自身を含む): 283594752

約数和(自身を除く): 151926124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 361727, 723454, 1446908, 2532089, 4702451, 5064178, 9404902, 10128356, 18809804, 32917157, 65834314, 131668628]

約数ペア:

[(1, 131668628), (2, 65834314), (4, 32917157), (7, 18809804), (13, 10128356), (14, 9404902), (26, 5064178), (28, 4702451), (52, 2532089), (91, 1446908), (182, 723454), (364, 361727)]