205889904

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 160

約数和(自身を含む): 662695680

約数和(自身を除く): 456805776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 296, 297, 333, 396, 407, 432, 444, 528, 592, 594, 666, 792, 814, 888, 999, 1171, 1188, 1221, 1332, 1584, 1628, 1776, 1998, 2342, 2376, 2442, 2664, 3256, 3513, 3663, 3996, 4684, 4752, 4884, 5328, 6512, 7026, 7326, 7992, 9368, 9768, 10539, 10989, 12881, 14052, 14652, 15984, 18736, 19536, 21078, 21978, 25762, 28104, 29304, 31617, 38643, 42156, 43327, 43956, 51524, 56208, 58608, 63234, 77286, 84312, 86654, 87912, 103048, 115929, 126468, 129981, 154572, 168624, 173308, 175824, 206096, 231858, 252936, 259962, 309144, 346616, 347787, 389943, 463716, 476597, 505872, 519924, 618288, 693232, 695574, 779886, 927432, 953194, 1039848, 1169829, 1391148, 1429791, 1559772, 1854864, 1906388, 2079696, 2339658, 2782296, 2859582, 3119544, 3812776, 4289373, 4679316, 5564592, 5719164, 6239088, 7625552, 8578746, 9358632, 11438328, 12868119, 17157492, 18717264, 22876656, 25736238, 34314984, 51472476, 68629968, 102944952, 205889904]

約数ペア:

[(1, 205889904), (2, 102944952), (3, 68629968), (4, 51472476), (6, 34314984), (8, 25736238), (9, 22876656), (11, 18717264), (12, 17157492), (16, 12868119), (18, 11438328), (22, 9358632), (24, 8578746), (27, 7625552), (33, 6239088), (36, 5719164), (37, 5564592), (44, 4679316), (48, 4289373), (54, 3812776), (66, 3119544), (72, 2859582), (74, 2782296), (88, 2339658), (99, 2079696), (108, 1906388), (111, 1854864), (132, 1559772), (144, 1429791), (148, 1391148), (176, 1169829), (198, 1039848), (216, 953194), (222, 927432), (264, 779886), (296, 695574), (297, 693232), (333, 618288), (396, 519924), (407, 505872), (432, 476597), (444, 463716), (528, 389943), (592, 347787), (594, 346616), (666, 309144), (792, 259962), (814, 252936), (888, 231858), (999, 206096), (1171, 175824), (1188, 173308), (1221, 168624), (1332, 154572), (1584, 129981), (1628, 126468), (1776, 115929), (1998, 103048), (2342, 87912), (2376, 86654), (2442, 84312), (2664, 77286), (3256, 63234), (3513, 58608), (3663, 56208), (3996, 51524), (4684, 43956), (4752, 43327), (4884, 42156), (5328, 38643), (6512, 31617), (7026, 29304), (7326, 28104), (7992, 25762), (9368, 21978), (9768, 21078), (10539, 19536), (10989, 18736), (12881, 15984), (14052, 14652)]