161672596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2127271}}^1$

素因数の和:2127294

約数の個数: 12

約数和(自身を含む): 297818080

約数和(自身を除く): 136145484

約数列:

[1, 2, 4, 19, 38, 76, 2127271, 4254542, 8509084, 40418149, 80836298, 161672596]

約数ペア:

[(1, 161672596), (2, 80836298), (4, 40418149), (19, 8509084), (38, 4254542), (76, 2127271)]