156968856208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239281793}}^1$

素因数の和:239281842

約数の個数: 20

約数和(自身を含む): 311544895788

約数和(自身を除く): 154576039580

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239281793, 478563586, 957127172, 1914254344, 3828508688, 9810553513, 19621107026, 39242214052, 78484428104, 156968856208]

約数ペア:

[(1, 156968856208), (2, 78484428104), (4, 39242214052), (8, 19621107026), (16, 9810553513), (41, 3828508688), (82, 1914254344), (164, 957127172), (328, 478563586), (656, 239281793)]