208599804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4289}}^1$

素因数の和:4499

約数の個数: 72

約数和(自身を含む): 605885280

約数和(自身を除く): 397285476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 4289, 5404, 6948, 8106, 8578, 12159, 12867, 16212, 17156, 24318, 25734, 30023, 38601, 48636, 51468, 60046, 77202, 90069, 120092, 154404, 180138, 270207, 360276, 540414, 827777, 1080828, 1655554, 2483331, 3311108, 4966662, 5794439, 7449993, 9933324, 11588878, 14899986, 17383317, 23177756, 29799972, 34766634, 52149951, 69533268, 104299902, 208599804]

約数ペア:

[(1, 208599804), (2, 104299902), (3, 69533268), (4, 52149951), (6, 34766634), (7, 29799972), (9, 23177756), (12, 17383317), (14, 14899986), (18, 11588878), (21, 9933324), (28, 7449993), (36, 5794439), (42, 4966662), (63, 3311108), (84, 2483331), (126, 1655554), (193, 1080828), (252, 827777), (386, 540414), (579, 360276), (772, 270207), (1158, 180138), (1351, 154404), (1737, 120092), (2316, 90069), (2702, 77202), (3474, 60046), (4053, 51468), (4289, 48636), (5404, 38601), (6948, 30023), (8106, 25734), (8578, 24318), (12159, 17156), (12867, 16212)]