206247474

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{2273}}^1$

素因数の和:2423

約数の個数: 36

約数和(自身を含む): 453451518

約数和(自身を除く): 247204044

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2273, 4546, 5041, 6819, 10082, 13638, 15123, 20457, 30246, 40914, 45369, 90738, 161383, 322766, 484149, 968298, 1452447, 2904894, 11458193, 22916386, 34374579, 68749158, 103123737, 206247474]

約数ペア:

[(1, 206247474), (2, 103123737), (3, 68749158), (6, 34374579), (9, 22916386), (18, 11458193), (71, 2904894), (142, 1452447), (213, 968298), (426, 484149), (639, 322766), (1278, 161383), (2273, 90738), (4546, 45369), (5041, 40914), (6819, 30246), (10082, 20457), (13638, 15123)]