197409194

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 298468800

約数和(自身を除く): 101059606

約数列:

[1, 2, 199, 398, 563, 881, 1126, 1762, 112037, 175319, 224074, 350638, 496003, 992006, 98704597, 197409194]

約数ペア:

[(1, 197409194), (2, 98704597), (199, 992006), (398, 496003), (563, 350638), (881, 224074), (1126, 175319), (1762, 112037)]