137086928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{778903}}^1$

素因数の和:778922

約数の個数: 20

約数和(自身を含む): 289752288

約数和(自身を除く): 152665360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 778903, 1557806, 3115612, 6231224, 8567933, 12462448, 17135866, 34271732, 68543464, 137086928]

約数ペア:

[(1, 137086928), (2, 68543464), (4, 34271732), (8, 17135866), (11, 12462448), (16, 8567933), (22, 6231224), (44, 3115612), (88, 1557806), (176, 778903)]