167984628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1999817}}^1$

素因数の和:1999831

約数の個数: 24

約数和(自身を含む): 447959232

約数和(自身を除く): 279974604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1999817, 3999634, 5999451, 7999268, 11998902, 13998719, 23997804, 27997438, 41996157, 55994876, 83992314, 167984628]

約数ペア:

[(1, 167984628), (2, 83992314), (3, 55994876), (4, 41996157), (6, 27997438), (7, 23997804), (12, 13998719), (14, 11998902), (21, 7999268), (28, 5999451), (42, 3999634), (84, 1999817)]