138902398

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 210355200

約数和(自身を除く): 71452802

約数列:

[1, 2, 199, 263, 398, 526, 1327, 2654, 52337, 104674, 264073, 349001, 528146, 698002, 69451199, 138902398]

約数ペア:

[(1, 138902398), (2, 69451199), (199, 698002), (263, 528146), (398, 349001), (526, 264073), (1327, 104674), (2654, 52337)]