155021116

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 279248256

約数和(自身を除く): 124227140

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 8147, 9514, 16294, 19028, 32588, 545849, 578437, 1091698, 1156874, 2183396, 2313748, 38755279, 77510558, 155021116]

約数ペア:

[(1, 155021116), (2, 77510558), (4, 38755279), (67, 2313748), (71, 2183396), (134, 1156874), (142, 1091698), (268, 578437), (284, 545849), (4757, 32588), (8147, 19028), (9514, 16294)]