161842322

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{2129}}^1$

素因数の和:2521

約数の個数: 16

約数和(自身を含む): 245376000

約数和(自身を除く): 83533678

約数列:

[1, 2, 191, 199, 382, 398, 2129, 4258, 38009, 76018, 406639, 423671, 813278, 847342, 80921161, 161842322]

約数ペア:

[(1, 161842322), (2, 80921161), (191, 847342), (199, 813278), (382, 423671), (398, 406639), (2129, 76018), (4258, 38009)]