138379028

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 244675200

約数和(自身を除く): 106296172

約数列:

[1, 2, 4, 199, 263, 398, 526, 661, 796, 1052, 1322, 2644, 52337, 104674, 131539, 173843, 209348, 263078, 347686, 526156, 695372, 34594757, 69189514, 138379028]

約数ペア:

[(1, 138379028), (2, 69189514), (4, 34594757), (199, 695372), (263, 526156), (398, 347686), (526, 263078), (661, 209348), (796, 173843), (1052, 131539), (1322, 104674), (2644, 52337)]