207673956

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 180

約数和(自身を含む): 642690048

約数和(自身を除く): 435016092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 103, 108, 126, 127, 147, 162, 189, 196, 206, 252, 254, 294, 309, 324, 378, 381, 412, 441, 508, 567, 588, 618, 721, 756, 762, 882, 889, 927, 1134, 1143, 1236, 1323, 1442, 1524, 1764, 1778, 1854, 2163, 2268, 2286, 2646, 2667, 2781, 2884, 3429, 3556, 3708, 3969, 4326, 4572, 5047, 5292, 5334, 5562, 6223, 6489, 6858, 7938, 8001, 8343, 8652, 10094, 10287, 10668, 11124, 12446, 12978, 13081, 13716, 15141, 15876, 16002, 16686, 18669, 19467, 20188, 20574, 24003, 24892, 25956, 26162, 30282, 32004, 33372, 37338, 38934, 39243, 41148, 45423, 48006, 52324, 56007, 58401, 60564, 72009, 74676, 77868, 78486, 90846, 91567, 96012, 112014, 116802, 117729, 136269, 144018, 156972, 168021, 181692, 183134, 224028, 233604, 235458, 272538, 274701, 288036, 336042, 353187, 366268, 408807, 470916, 504063, 545076, 549402, 640969, 672084, 706374, 817614, 824103, 1008126, 1059561, 1098804, 1281938, 1412748, 1635228, 1648206, 1922907, 2016252, 2119122, 2472309, 2563876, 3296412, 3845814, 4238244, 4944618, 5768721, 7416927, 7691628, 9889236, 11537442, 14833854, 17306163, 23074884, 29667708, 34612326, 51918489, 69224652, 103836978, 207673956]

約数ペア:

[(1, 207673956), (2, 103836978), (3, 69224652), (4, 51918489), (6, 34612326), (7, 29667708), (9, 23074884), (12, 17306163), (14, 14833854), (18, 11537442), (21, 9889236), (27, 7691628), (28, 7416927), (36, 5768721), (42, 4944618), (49, 4238244), (54, 3845814), (63, 3296412), (81, 2563876), (84, 2472309), (98, 2119122), (103, 2016252), (108, 1922907), (126, 1648206), (127, 1635228), (147, 1412748), (162, 1281938), (189, 1098804), (196, 1059561), (206, 1008126), (252, 824103), (254, 817614), (294, 706374), (309, 672084), (324, 640969), (378, 549402), (381, 545076), (412, 504063), (441, 470916), (508, 408807), (567, 366268), (588, 353187), (618, 336042), (721, 288036), (756, 274701), (762, 272538), (882, 235458), (889, 233604), (927, 224028), (1134, 183134), (1143, 181692), (1236, 168021), (1323, 156972), (1442, 144018), (1524, 136269), (1764, 117729), (1778, 116802), (1854, 112014), (2163, 96012), (2268, 91567), (2286, 90846), (2646, 78486), (2667, 77868), (2781, 74676), (2884, 72009), (3429, 60564), (3556, 58401), (3708, 56007), (3969, 52324), (4326, 48006), (4572, 45423), (5047, 41148), (5292, 39243), (5334, 38934), (5562, 37338), (6223, 33372), (6489, 32004), (6858, 30282), (7938, 26162), (8001, 25956), (8343, 24892), (8652, 24003), (10094, 20574), (10287, 20188), (10668, 19467), (11124, 18669), (12446, 16686), (12978, 16002), (13081, 15876), (13716, 15141)]