157382008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 357073920

約数和(自身を除く): 199691912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 994, 1288, 1633, 1721, 1988, 3266, 3442, 3976, 6532, 6884, 11431, 12047, 13064, 13768, 22862, 24094, 39583, 45724, 48188, 79166, 91448, 96376, 122191, 158332, 244382, 277081, 316664, 488764, 554162, 855337, 977528, 1108324, 1710674, 2216648, 2810393, 3421348, 5620786, 6842696, 11241572, 19672751, 22483144, 39345502, 78691004, 157382008]

約数ペア:

[(1, 157382008), (2, 78691004), (4, 39345502), (7, 22483144), (8, 19672751), (14, 11241572), (23, 6842696), (28, 5620786), (46, 3421348), (56, 2810393), (71, 2216648), (92, 1710674), (142, 1108324), (161, 977528), (184, 855337), (284, 554162), (322, 488764), (497, 316664), (568, 277081), (644, 244382), (994, 158332), (1288, 122191), (1633, 96376), (1721, 91448), (1988, 79166), (3266, 48188), (3442, 45724), (3976, 39583), (6532, 24094), (6884, 22862), (11431, 13768), (12047, 13064)]