209004666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 479255040

約数和(自身を除く): 270250374

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 109, 122, 169, 183, 186, 218, 327, 338, 366, 403, 507, 654, 793, 806, 1014, 1209, 1417, 1586, 1891, 2379, 2418, 2834, 3379, 3782, 4251, 4758, 5239, 5673, 6649, 6758, 8502, 10137, 10309, 10478, 11346, 13298, 15717, 18421, 19947, 20274, 20618, 24583, 30927, 31434, 36842, 39894, 43927, 49166, 55263, 61854, 73749, 86437, 87854, 110526, 131781, 147498, 172874, 206119, 259311, 263562, 319579, 412238, 518622, 571051, 618357, 639158, 958737, 1123681, 1142102, 1236714, 1713153, 1917474, 2247362, 2679547, 3371043, 3426306, 5359094, 6742086, 8038641, 16077282, 34834111, 69668222, 104502333, 209004666]

約数ペア:

[(1, 209004666), (2, 104502333), (3, 69668222), (6, 34834111), (13, 16077282), (26, 8038641), (31, 6742086), (39, 5359094), (61, 3426306), (62, 3371043), (78, 2679547), (93, 2247362), (109, 1917474), (122, 1713153), (169, 1236714), (183, 1142102), (186, 1123681), (218, 958737), (327, 639158), (338, 618357), (366, 571051), (403, 518622), (507, 412238), (654, 319579), (793, 263562), (806, 259311), (1014, 206119), (1209, 172874), (1417, 147498), (1586, 131781), (1891, 110526), (2379, 87854), (2418, 86437), (2834, 73749), (3379, 61854), (3782, 55263), (4251, 49166), (4758, 43927), (5239, 39894), (5673, 36842), (6649, 31434), (6758, 30927), (8502, 24583), (10137, 20618), (10309, 20274), (10478, 19947), (11346, 18421), (13298, 15717)]