139531448

素因数分解:

$2^3\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{2161}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 299393760

約数和(自身を除く): 159862312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153, 2161, 2306, 4322, 4612, 8071, 8644, 9224, 15127, 16142, 17288, 30254, 32284, 60508, 64568, 121016, 2491633, 4983266, 9966532, 17441431, 19933064, 34882862, 69765724, 139531448]

約数ペア:

[(1, 139531448), (2, 69765724), (4, 34882862), (7, 19933064), (8, 17441431), (14, 9966532), (28, 4983266), (56, 2491633), (1153, 121016), (2161, 64568), (2306, 60508), (4322, 32284), (4612, 30254), (8071, 17288), (8644, 16142), (9224, 15127)]