137163768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{816451}}^1$

素因数の和:816467

約数の個数: 32

約数和(自身を含む): 391896960

約数和(自身を除く): 254733192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 816451, 1632902, 2449353, 3265804, 4898706, 5715157, 6531608, 9797412, 11430314, 17145471, 19594824, 22860628, 34290942, 45721256, 68581884, 137163768]

約数ペア:

[(1, 137163768), (2, 68581884), (3, 45721256), (4, 34290942), (6, 22860628), (7, 19594824), (8, 17145471), (12, 11430314), (14, 9797412), (21, 6531608), (24, 5715157), (28, 4898706), (42, 3265804), (56, 2449353), (84, 1632902), (168, 816451)]