131864628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1569817}}^1$

素因数の和:1569831

約数の個数: 24

約数和(自身を含む): 351639232

約数和(自身を除く): 219774604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1569817, 3139634, 4709451, 6279268, 9418902, 10988719, 18837804, 21977438, 32966157, 43954876, 65932314, 131864628]

約数ペア:

[(1, 131864628), (2, 65932314), (3, 43954876), (4, 32966157), (6, 21977438), (7, 18837804), (12, 10988719), (14, 9418902), (21, 6279268), (28, 4709451), (42, 3139634), (84, 1569817)]