207910578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 470292480

約数和(自身を除く): 262381902

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 71, 102, 114, 142, 213, 323, 426, 646, 969, 1207, 1349, 1511, 1938, 2414, 2698, 3022, 3621, 4047, 4533, 7242, 8094, 9066, 22933, 25687, 28709, 45866, 51374, 57418, 68799, 77061, 86127, 107281, 137598, 154122, 172254, 214562, 321843, 488053, 643686, 976106, 1464159, 1823777, 2038339, 2928318, 3647554, 4076678, 5471331, 6115017, 10942662, 12230034, 34651763, 69303526, 103955289, 207910578]

約数ペア:

[(1, 207910578), (2, 103955289), (3, 69303526), (6, 34651763), (17, 12230034), (19, 10942662), (34, 6115017), (38, 5471331), (51, 4076678), (57, 3647554), (71, 2928318), (102, 2038339), (114, 1823777), (142, 1464159), (213, 976106), (323, 643686), (426, 488053), (646, 321843), (969, 214562), (1207, 172254), (1349, 154122), (1511, 137598), (1938, 107281), (2414, 86127), (2698, 77061), (3022, 68799), (3621, 57418), (4047, 51374), (4533, 45866), (7242, 28709), (8094, 25687), (9066, 22933)]