209486802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{106123}}^1$

素因数の和:106182

約数の個数: 32

約数和(自身を含む): 489019392

約数和(自身を除く): 279532590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 106123, 212246, 318369, 636738, 742861, 1485722, 2228583, 4457166, 4987781, 9975562, 14963343, 29926686, 34914467, 69828934, 104743401, 209486802]

約数ペア:

[(1, 209486802), (2, 104743401), (3, 69828934), (6, 34914467), (7, 29926686), (14, 14963343), (21, 9975562), (42, 4987781), (47, 4457166), (94, 2228583), (141, 1485722), (282, 742861), (329, 636738), (658, 318369), (987, 212246), (1974, 106123)]