139413502

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{3259}}^1$

素因数の和:3627

約数の個数: 16

約数和(自身を含む): 212773680

約数和(自身を除く): 73360178

約数列:

[1, 2, 73, 146, 293, 586, 3259, 6518, 21389, 42778, 237907, 475814, 954887, 1909774, 69706751, 139413502]

約数ペア:

[(1, 139413502), (2, 69706751), (73, 1909774), (146, 954887), (293, 475814), (586, 237907), (3259, 42778), (6518, 21389)]