221530066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{111997}}^1$

素因数の和:112065

約数の個数: 16

約数和(自身を含む): 354809664

約数和(自身を除く): 133279598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 111997, 223994, 2575931, 4815871, 5151862, 9631742, 110765033, 221530066]

約数ペア:

[(1, 221530066), (2, 110765033), (23, 9631742), (43, 5151862), (46, 4815871), (86, 2575931), (989, 223994), (1978, 111997)]