138807648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 332936352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 84, 96, 108, 112, 118, 126, 144, 168, 177, 189, 216, 224, 236, 252, 288, 336, 354, 378, 389, 413, 432, 472, 504, 531, 672, 708, 756, 778, 826, 864, 944, 1008, 1062, 1167, 1239, 1416, 1512, 1556, 1593, 1652, 1888, 2016, 2124, 2334, 2478, 2723, 2832, 3024, 3112, 3186, 3304, 3501, 3717, 4248, 4668, 4956, 5446, 5664, 6048, 6224, 6372, 6608, 7002, 7434, 8169, 8496, 9336, 9912, 10503, 10892, 11151, 12448, 12744, 13216, 14004, 14868, 16338, 16992, 18672, 19824, 21006, 21784, 22302, 22951, 24507, 25488, 28008, 29736, 32676, 37344, 39648, 42012, 43568, 44604, 45902, 49014, 50976, 56016, 59472, 65352, 68853, 73521, 84024, 87136, 89208, 91804, 98028, 112032, 118944, 130704, 137706, 147042, 160657, 168048, 178416, 183608, 196056, 206559, 261408, 275412, 294084, 321314, 336096, 356832, 367216, 392112, 413118, 481971, 550824, 588168, 619677, 642628, 734432, 784224, 826236, 963942, 1101648, 1176336, 1239354, 1285256, 1445913, 1652472, 1927884, 2203296, 2352672, 2478708, 2570512, 2891826, 3304944, 3855768, 4337739, 4957416, 5141024, 5783652, 6609888, 7711536, 8675478, 9914832, 11567304, 15423072, 17350956, 19829664, 23134608, 34701912, 46269216, 69403824, 138807648]

約数ペア:

[(1, 138807648), (2, 69403824), (3, 46269216), (4, 34701912), (6, 23134608), (7, 19829664), (8, 17350956), (9, 15423072), (12, 11567304), (14, 9914832), (16, 8675478), (18, 7711536), (21, 6609888), (24, 5783652), (27, 5141024), (28, 4957416), (32, 4337739), (36, 3855768), (42, 3304944), (48, 2891826), (54, 2570512), (56, 2478708), (59, 2352672), (63, 2203296), (72, 1927884), (84, 1652472), (96, 1445913), (108, 1285256), (112, 1239354), (118, 1176336), (126, 1101648), (144, 963942), (168, 826236), (177, 784224), (189, 734432), (216, 642628), (224, 619677), (236, 588168), (252, 550824), (288, 481971), (336, 413118), (354, 392112), (378, 367216), (389, 356832), (413, 336096), (432, 321314), (472, 294084), (504, 275412), (531, 261408), (672, 206559), (708, 196056), (756, 183608), (778, 178416), (826, 168048), (864, 160657), (944, 147042), (1008, 137706), (1062, 130704), (1167, 118944), (1239, 112032), (1416, 98028), (1512, 91804), (1556, 89208), (1593, 87136), (1652, 84024), (1888, 73521), (2016, 68853), (2124, 65352), (2334, 59472), (2478, 56016), (2723, 50976), (2832, 49014), (3024, 45902), (3112, 44604), (3186, 43568), (3304, 42012), (3501, 39648), (3717, 37344), (4248, 32676), (4668, 29736), (4956, 28008), (5446, 25488), (5664, 24507), (6048, 22951), (6224, 22302), (6372, 21784), (6608, 21006), (7002, 19824), (7434, 18672), (8169, 16992), (8496, 16338), (9336, 14868), (9912, 14004), (10503, 13216), (10892, 12744), (11151, 12448)]