207907728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 160

約数和(自身を含む): 669004800

約数和(自身を除く): 461097072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 76, 84, 87, 112, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 532, 551, 609, 696, 798, 812, 912, 1064, 1102, 1123, 1218, 1392, 1596, 1624, 1653, 2128, 2204, 2246, 2436, 3192, 3248, 3306, 3369, 3857, 4408, 4492, 4872, 6384, 6612, 6738, 7714, 7861, 8816, 8984, 9744, 11571, 13224, 13476, 15428, 15722, 17968, 21337, 23142, 23583, 26448, 26952, 30856, 31444, 32567, 42674, 46284, 47166, 53904, 61712, 62888, 64011, 65134, 85348, 92568, 94332, 97701, 125776, 128022, 130268, 149359, 170696, 185136, 188664, 195402, 227969, 256044, 260536, 298718, 341392, 377328, 390804, 448077, 455938, 512088, 521072, 597436, 618773, 683907, 781608, 896154, 911876, 1024176, 1194872, 1237546, 1367814, 1563216, 1792308, 1823752, 1856319, 2389744, 2475092, 2735628, 3584616, 3647504, 3712638, 4331411, 4950184, 5471256, 7169232, 7425276, 8662822, 9900368, 10942512, 12994233, 14850552, 17325644, 25988466, 29701104, 34651288, 51976932, 69302576, 103953864, 207907728]

約数ペア:

[(1, 207907728), (2, 103953864), (3, 69302576), (4, 51976932), (6, 34651288), (7, 29701104), (8, 25988466), (12, 17325644), (14, 14850552), (16, 12994233), (19, 10942512), (21, 9900368), (24, 8662822), (28, 7425276), (29, 7169232), (38, 5471256), (42, 4950184), (48, 4331411), (56, 3712638), (57, 3647504), (58, 3584616), (76, 2735628), (84, 2475092), (87, 2389744), (112, 1856319), (114, 1823752), (116, 1792308), (133, 1563216), (152, 1367814), (168, 1237546), (174, 1194872), (203, 1024176), (228, 911876), (232, 896154), (266, 781608), (304, 683907), (336, 618773), (348, 597436), (399, 521072), (406, 512088), (456, 455938), (464, 448077), (532, 390804), (551, 377328), (609, 341392), (696, 298718), (798, 260536), (812, 256044), (912, 227969), (1064, 195402), (1102, 188664), (1123, 185136), (1218, 170696), (1392, 149359), (1596, 130268), (1624, 128022), (1653, 125776), (2128, 97701), (2204, 94332), (2246, 92568), (2436, 85348), (3192, 65134), (3248, 64011), (3306, 62888), (3369, 61712), (3857, 53904), (4408, 47166), (4492, 46284), (4872, 42674), (6384, 32567), (6612, 31444), (6738, 30856), (7714, 26952), (7861, 26448), (8816, 23583), (8984, 23142), (9744, 21337), (11571, 17968), (13224, 15722), (13476, 15428)]