138862074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1780283}}^1$

素因数の和:1780301

約数の個数: 16

約数和(自身を含む): 299087712

約数和(自身を除く): 160225638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1780283, 3560566, 5340849, 10681698, 23143679, 46287358, 69431037, 138862074]

約数ペア:

[(1, 138862074), (2, 69431037), (3, 46287358), (6, 23143679), (13, 10681698), (26, 5340849), (39, 3560566), (78, 1780283)]