140696227

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 164381184

約数和(自身を除く): 23684957

約数列:

[1, 7, 71, 131, 497, 917, 2161, 9301, 15127, 65107, 153431, 283091, 1074017, 1981637, 20099461, 140696227]

約数ペア:

[(1, 140696227), (7, 20099461), (71, 1981637), (131, 1074017), (497, 283091), (917, 153431), (2161, 65107), (9301, 15127)]