203412808208

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{14904221}}^1$

素因数の和:14905082

約数の個数: 20

約数和(自身を含む): 394574373228

約数和(自身を除く): 191161565020

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 6824, 13648, 14904221, 29808442, 59616884, 119233768, 238467536, 12713300513, 25426601026, 50853202052, 101706404104, 203412808208]

約数ペア:

[(1, 203412808208), (2, 101706404104), (4, 50853202052), (8, 25426601026), (16, 12713300513), (853, 238467536), (1706, 119233768), (3412, 59616884), (6824, 29808442), (13648, 14904221)]