209404776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 671961600

約数和(自身を除く): 462556824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 227, 228, 238, 266, 289, 323, 357, 399, 408, 454, 456, 476, 532, 578, 646, 681, 714, 798, 867, 908, 952, 969, 1064, 1156, 1292, 1362, 1428, 1589, 1596, 1734, 1816, 1938, 2023, 2261, 2312, 2584, 2724, 2856, 3178, 3192, 3468, 3859, 3876, 4046, 4313, 4522, 4767, 5448, 5491, 6069, 6356, 6783, 6936, 7718, 7752, 8092, 8626, 9044, 9534, 10982, 11577, 12138, 12712, 12939, 13566, 15436, 16184, 16473, 17252, 18088, 19068, 21964, 23154, 24276, 25878, 27013, 27132, 30191, 30872, 32946, 34504, 38136, 38437, 43928, 46308, 48552, 51756, 54026, 54264, 60382, 65603, 65892, 73321, 76874, 81039, 90573, 92616, 103512, 108052, 115311, 120764, 131206, 131784, 146642, 153748, 162078, 181146, 196809, 216104, 219963, 230622, 241528, 262412, 293284, 307496, 324156, 362292, 393618, 439926, 459221, 461244, 513247, 524824, 586568, 648312, 724584, 787236, 879852, 918442, 922488, 1026494, 1246457, 1377663, 1539741, 1574472, 1759704, 1836884, 2052988, 2492914, 2755326, 3079482, 3673768, 3739371, 4105976, 4985828, 5510652, 6158964, 7478742, 8725199, 9971656, 11021304, 12317928, 14957484, 17450398, 26175597, 29914968, 34900796, 52351194, 69801592, 104702388, 209404776]

約数ペア:

[(1, 209404776), (2, 104702388), (3, 69801592), (4, 52351194), (6, 34900796), (7, 29914968), (8, 26175597), (12, 17450398), (14, 14957484), (17, 12317928), (19, 11021304), (21, 9971656), (24, 8725199), (28, 7478742), (34, 6158964), (38, 5510652), (42, 4985828), (51, 4105976), (56, 3739371), (57, 3673768), (68, 3079482), (76, 2755326), (84, 2492914), (102, 2052988), (114, 1836884), (119, 1759704), (133, 1574472), (136, 1539741), (152, 1377663), (168, 1246457), (204, 1026494), (227, 922488), (228, 918442), (238, 879852), (266, 787236), (289, 724584), (323, 648312), (357, 586568), (399, 524824), (408, 513247), (454, 461244), (456, 459221), (476, 439926), (532, 393618), (578, 362292), (646, 324156), (681, 307496), (714, 293284), (798, 262412), (867, 241528), (908, 230622), (952, 219963), (969, 216104), (1064, 196809), (1156, 181146), (1292, 162078), (1362, 153748), (1428, 146642), (1589, 131784), (1596, 131206), (1734, 120764), (1816, 115311), (1938, 108052), (2023, 103512), (2261, 92616), (2312, 90573), (2584, 81039), (2724, 76874), (2856, 73321), (3178, 65892), (3192, 65603), (3468, 60382), (3859, 54264), (3876, 54026), (4046, 51756), (4313, 48552), (4522, 46308), (4767, 43928), (5448, 38437), (5491, 38136), (6069, 34504), (6356, 32946), (6783, 30872), (6936, 30191), (7718, 27132), (7752, 27013), (8092, 25878), (8626, 24276), (9044, 23154), (9534, 21964), (10982, 19068), (11577, 18088), (12138, 17252), (12712, 16473), (12939, 16184), (13566, 15436)]