138814838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{11251}}^1$

素因数の和:11483

約数の個数: 16

約数和(自身を含む): 216038400

約数和(自身を除く): 77223562

約数列:

[1, 2, 31, 62, 199, 398, 6169, 11251, 12338, 22502, 348781, 697562, 2238949, 4477898, 69407419, 138814838]

約数ペア:

[(1, 138814838), (2, 69407419), (31, 4477898), (62, 2238949), (199, 697562), (398, 348781), (6169, 22502), (11251, 12338)]