154143992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{448093}}^1$

素因数の和:448142

約数の個数: 16

約数和(自身を含む): 295742040

約数和(自身を除く): 141598048

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 448093, 896186, 1792372, 3584744, 19267999, 38535998, 77071996, 154143992]

約数ペア:

[(1, 154143992), (2, 77071996), (4, 38535998), (8, 19267999), (43, 3584744), (86, 1792372), (172, 896186), (344, 448093)]