206959690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15319}}^1$

素因数の和:15526

約数の個数: 32

約数和(自身を含む): 427979520

約数和(自身を除く): 221019830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 15319, 30638, 76595, 107233, 153190, 214466, 536165, 1072330, 2956567, 5913134, 14782835, 20695969, 29565670, 41391938, 103479845, 206959690]

約数ペア:

[(1, 206959690), (2, 103479845), (5, 41391938), (7, 29565670), (10, 20695969), (14, 14782835), (35, 5913134), (70, 2956567), (193, 1072330), (386, 536165), (965, 214466), (1351, 153190), (1930, 107233), (2702, 76595), (6755, 30638), (13510, 15319)]