204221808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 673693488

約数和(自身を除く): 469471680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 103, 112, 126, 144, 147, 168, 196, 206, 252, 281, 294, 309, 336, 392, 412, 441, 504, 562, 588, 618, 721, 784, 824, 843, 882, 927, 1008, 1124, 1176, 1236, 1442, 1648, 1686, 1764, 1854, 1967, 2163, 2248, 2352, 2472, 2529, 2884, 3372, 3528, 3708, 3934, 4326, 4496, 4944, 5047, 5058, 5768, 5901, 6489, 6744, 7056, 7416, 7868, 8652, 10094, 10116, 11536, 11802, 12978, 13488, 13769, 14832, 15141, 15736, 17304, 17703, 20188, 20232, 23604, 25956, 27538, 28943, 30282, 31472, 34608, 35406, 40376, 40464, 41307, 45423, 47208, 51912, 55076, 57886, 60564, 70812, 80752, 82614, 86829, 90846, 94416, 103824, 110152, 115772, 121128, 123921, 141624, 165228, 173658, 181692, 202601, 220304, 231544, 242256, 247842, 260487, 283248, 330456, 347316, 363384, 405202, 463088, 495684, 520974, 607803, 660912, 694632, 726768, 810404, 991368, 1041948, 1215606, 1389264, 1418207, 1620808, 1823409, 1982736, 2083896, 2431212, 2836414, 3241616, 3646818, 4167792, 4254621, 4862424, 5672828, 7293636, 8509242, 9724848, 11345656, 12763863, 14587272, 17018484, 22691312, 25527726, 29174544, 34036968, 51055452, 68073936, 102110904, 204221808]

約数ペア:

[(1, 204221808), (2, 102110904), (3, 68073936), (4, 51055452), (6, 34036968), (7, 29174544), (8, 25527726), (9, 22691312), (12, 17018484), (14, 14587272), (16, 12763863), (18, 11345656), (21, 9724848), (24, 8509242), (28, 7293636), (36, 5672828), (42, 4862424), (48, 4254621), (49, 4167792), (56, 3646818), (63, 3241616), (72, 2836414), (84, 2431212), (98, 2083896), (103, 1982736), (112, 1823409), (126, 1620808), (144, 1418207), (147, 1389264), (168, 1215606), (196, 1041948), (206, 991368), (252, 810404), (281, 726768), (294, 694632), (309, 660912), (336, 607803), (392, 520974), (412, 495684), (441, 463088), (504, 405202), (562, 363384), (588, 347316), (618, 330456), (721, 283248), (784, 260487), (824, 247842), (843, 242256), (882, 231544), (927, 220304), (1008, 202601), (1124, 181692), (1176, 173658), (1236, 165228), (1442, 141624), (1648, 123921), (1686, 121128), (1764, 115772), (1854, 110152), (1967, 103824), (2163, 94416), (2248, 90846), (2352, 86829), (2472, 82614), (2529, 80752), (2884, 70812), (3372, 60564), (3528, 57886), (3708, 55076), (3934, 51912), (4326, 47208), (4496, 45423), (4944, 41307), (5047, 40464), (5058, 40376), (5768, 35406), (5901, 34608), (6489, 31472), (6744, 30282), (7056, 28943), (7416, 27538), (7868, 25956), (8652, 23604), (10094, 20232), (10116, 20188), (11536, 17703), (11802, 17304), (12978, 15736), (13488, 15141), (13769, 14832)]