208077714

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8011}}^1$

素因数の和:8072

約数の個数: 64

約数和(自身を含む): 511486080

約数和(自身を除く): 303408366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8011, 8658, 12987, 16022, 24033, 25974, 48066, 72099, 104143, 144198, 208286, 216297, 296407, 312429, 432594, 592814, 624858, 889221, 937287, 1778442, 1874574, 2667663, 2811861, 3853291, 5335326, 5623722, 7706582, 8002989, 11559873, 16005978, 23119746, 34679619, 69359238, 104038857, 208077714]

約数ペア:

[(1, 208077714), (2, 104038857), (3, 69359238), (6, 34679619), (9, 23119746), (13, 16005978), (18, 11559873), (26, 8002989), (27, 7706582), (37, 5623722), (39, 5335326), (54, 3853291), (74, 2811861), (78, 2667663), (111, 1874574), (117, 1778442), (222, 937287), (234, 889221), (333, 624858), (351, 592814), (481, 432594), (666, 312429), (702, 296407), (962, 216297), (999, 208286), (1443, 144198), (1998, 104143), (2886, 72099), (4329, 48066), (8011, 25974), (8658, 24033), (12987, 16022)]