137185664

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 215326336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 449, 496, 616, 682, 704, 868, 896, 898, 992, 1232, 1364, 1408, 1736, 1796, 1984, 2387, 2464, 2728, 3143, 3472, 3592, 3968, 4774, 4928, 4939, 5456, 6286, 6944, 7184, 9548, 9856, 9878, 10912, 12572, 13888, 13919, 14368, 19096, 19756, 21824, 25144, 27776, 27838, 28736, 34573, 38192, 39512, 43648, 50288, 55676, 57472, 69146, 76384, 79024, 97433, 100576, 111352, 138292, 152768, 153109, 158048, 194866, 201152, 222704, 276584, 305536, 306218, 316096, 389732, 402304, 445408, 553168, 612436, 632192, 779464, 890816, 1071763, 1106336, 1224872, 1558928, 1781632, 2143526, 2212672, 2449744, 3117856, 4287052, 4425344, 4899488, 6235712, 8574104, 9798976, 12471424, 17148208, 19597952, 34296416, 68592832, 137185664]

約数ペア:

[(1, 137185664), (2, 68592832), (4, 34296416), (7, 19597952), (8, 17148208), (11, 12471424), (14, 9798976), (16, 8574104), (22, 6235712), (28, 4899488), (31, 4425344), (32, 4287052), (44, 3117856), (56, 2449744), (62, 2212672), (64, 2143526), (77, 1781632), (88, 1558928), (112, 1224872), (124, 1106336), (128, 1071763), (154, 890816), (176, 779464), (217, 632192), (224, 612436), (248, 553168), (308, 445408), (341, 402304), (352, 389732), (434, 316096), (448, 306218), (449, 305536), (496, 276584), (616, 222704), (682, 201152), (704, 194866), (868, 158048), (896, 153109), (898, 152768), (992, 138292), (1232, 111352), (1364, 100576), (1408, 97433), (1736, 79024), (1796, 76384), (1984, 69146), (2387, 57472), (2464, 55676), (2728, 50288), (3143, 43648), (3472, 39512), (3592, 38192), (3968, 34573), (4774, 28736), (4928, 27838), (4939, 27776), (5456, 25144), (6286, 21824), (6944, 19756), (7184, 19096), (9548, 14368), (9856, 13919), (9878, 13888), (10912, 12572)]