148124140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{322009}}^1$

素因数の和:322041

約数の個数: 24

約数和(自身を含む): 324586080

約数和(自身を除く): 176461940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 322009, 644018, 1288036, 1610045, 3220090, 6440180, 7406207, 14812414, 29624828, 37031035, 74062070, 148124140]

約数ペア:

[(1, 148124140), (2, 74062070), (4, 37031035), (5, 29624828), (10, 14812414), (20, 7406207), (23, 6440180), (46, 3220090), (92, 1610045), (115, 1288036), (230, 644018), (460, 322009)]