163337392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{237409}}^1$

素因数の和:237460

約数の個数: 20

約数和(自身を含む): 323827240

約数和(自身を除く): 160489848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 237409, 474818, 949636, 1899272, 3798544, 10208587, 20417174, 40834348, 81668696, 163337392]

約数ペア:

[(1, 163337392), (2, 81668696), (4, 40834348), (8, 20417174), (16, 10208587), (43, 3798544), (86, 1899272), (172, 949636), (344, 474818), (688, 237409)]