157055114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 249841152

約数和(自身を除く): 92786038

約数列:

[1, 2, 31, 61, 62, 122, 131, 262, 317, 634, 1891, 3782, 4061, 7991, 8122, 9827, 15982, 19337, 19654, 38674, 41527, 83054, 247721, 495442, 599447, 1198894, 1287337, 2533147, 2574674, 5066294, 78527557, 157055114]

約数ペア:

[(1, 157055114), (2, 78527557), (31, 5066294), (61, 2574674), (62, 2533147), (122, 1287337), (131, 1198894), (262, 599447), (317, 495442), (634, 247721), (1891, 83054), (3782, 41527), (4061, 38674), (7991, 19654), (8122, 19337), (9827, 15982)]