201990512968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{704153}}^1$

素因数の和:705741

約数の個数: 32

約数和(自身を含む): 395452886400

約数和(自身を除く): 193462373432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1559, 3118, 6236, 12472, 35857, 71714, 143428, 286856, 704153, 1408306, 2816612, 5633224, 16195519, 32391038, 64782076, 129564152, 1097774527, 2195549054, 4391098108, 8782196216, 25248814121, 50497628242, 100995256484, 201990512968]

約数ペア:

[(1, 201990512968), (2, 100995256484), (4, 50497628242), (8, 25248814121), (23, 8782196216), (46, 4391098108), (92, 2195549054), (184, 1097774527), (1559, 129564152), (3118, 64782076), (6236, 32391038), (12472, 16195519), (35857, 5633224), (71714, 2816612), (143428, 1408306), (286856, 704153)]