206943590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79901}}^1$

素因数の和:79952

約数の個数: 32

約数和(自身を含む): 437223744

約数和(自身を除く): 230280154

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 79901, 159802, 399505, 559307, 799010, 1118614, 2796535, 2956337, 5593070, 5912674, 14781685, 20694359, 29563370, 41388718, 103471795, 206943590]

約数ペア:

[(1, 206943590), (2, 103471795), (5, 41388718), (7, 29563370), (10, 20694359), (14, 14781685), (35, 5912674), (37, 5593070), (70, 2956337), (74, 2796535), (185, 1118614), (259, 799010), (370, 559307), (518, 399505), (1295, 159802), (2590, 79901)]