164927888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3215

約数の個数: 40

約数和(自身を含む): 331050240

約数和(自身を除く): 166122352

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 3089, 3337, 6178, 6674, 12356, 13348, 24712, 26696, 49424, 53392, 145183, 219319, 290366, 438638, 580732, 877276, 1161464, 1754552, 2322928, 3509104, 10307993, 20615986, 41231972, 82463944, 164927888]

約数ペア:

[(1, 164927888), (2, 82463944), (4, 41231972), (8, 20615986), (16, 10307993), (47, 3509104), (71, 2322928), (94, 1754552), (142, 1161464), (188, 877276), (284, 580732), (376, 438638), (568, 290366), (752, 219319), (1136, 145183), (3089, 53392), (3337, 49424), (6178, 26696), (6674, 24712), (12356, 13348)]