157328534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 267328512

約数和(自身を除く): 109999978

約数列:

[1, 2, 11, 22, 31, 62, 197, 341, 394, 682, 1171, 2167, 2342, 4334, 6107, 12214, 12881, 25762, 36301, 67177, 72602, 134354, 230687, 399311, 461374, 798622, 2537557, 5075114, 7151297, 14302594, 78664267, 157328534]

約数ペア:

[(1, 157328534), (2, 78664267), (11, 14302594), (22, 7151297), (31, 5075114), (62, 2537557), (197, 798622), (341, 461374), (394, 399311), (682, 230687), (1171, 134354), (2167, 72602), (2342, 67177), (4334, 36301), (6107, 25762), (12214, 12881)]