207796198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{27479}}^1$

素因数の和:27699

約数の個数: 16

約数和(自身を含む): 329760000

約数和(自身を除く): 121963802

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 27479, 54958, 522101, 1044202, 5468321, 10936642, 103898099, 207796198]

約数ペア:

[(1, 207796198), (2, 103898099), (19, 10936642), (38, 5468321), (199, 1044202), (398, 522101), (3781, 54958), (7562, 27479)]