198028678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{3203}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 312966720

約数和(自身を除く): 114938042

約数列:

[1, 2, 19, 38, 1627, 3203, 3254, 6406, 30913, 60857, 61826, 121714, 5211281, 10422562, 99014339, 198028678]

約数ペア:

[(1, 198028678), (2, 99014339), (19, 10422562), (38, 5211281), (1627, 121714), (3203, 61826), (3254, 60857), (6406, 30913)]