139738366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{11057}}^1$

素因数の和:11219

約数の個数: 16

約数和(自身を含む): 214967520

約数和(自身を除く): 75229154

約数列:

[1, 2, 71, 89, 142, 178, 6319, 11057, 12638, 22114, 785047, 984073, 1570094, 1968146, 69869183, 139738366]

約数ペア:

[(1, 139738366), (2, 69869183), (71, 1968146), (89, 1570094), (142, 984073), (178, 785047), (6319, 22114), (11057, 12638)]