156916980140

素因数分解:

$2^2\times 5^1\times {\mathrm{12037}}^1\times {\mathrm{651811}}^1$

素因数の和:663857

約数の個数: 24

約数和(自身を含む): 329553539952

約数和(自身を除く): 172636559812

約数列:

[1, 2, 4, 5, 10, 20, 12037, 24074, 48148, 60185, 120370, 240740, 651811, 1303622, 2607244, 3259055, 6518110, 13036220, 7845849007, 15691698014, 31383396028, 39229245035, 78458490070, 156916980140]

約数ペア:

[(1, 156916980140), (2, 78458490070), (4, 39229245035), (5, 31383396028), (10, 15691698014), (20, 7845849007), (12037, 13036220), (24074, 6518110), (48148, 3259055), (60185, 2607244), (120370, 1303622), (240740, 651811)]