205781856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 456111264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 71, 76, 84, 96, 112, 114, 133, 142, 152, 168, 213, 224, 227, 228, 266, 284, 304, 336, 399, 426, 454, 456, 497, 532, 568, 608, 672, 681, 798, 852, 908, 912, 994, 1064, 1136, 1349, 1362, 1491, 1589, 1596, 1704, 1816, 1824, 1988, 2128, 2272, 2698, 2724, 2982, 3178, 3192, 3408, 3632, 3976, 4047, 4256, 4313, 4767, 5396, 5448, 5964, 6356, 6384, 6816, 7264, 7952, 8094, 8626, 9443, 9534, 10792, 10896, 11928, 12712, 12768, 12939, 15904, 16117, 16188, 17252, 18886, 19068, 21584, 21792, 23856, 25424, 25878, 28329, 30191, 32234, 32376, 34504, 37772, 38136, 43168, 47712, 48351, 50848, 51756, 56658, 60382, 64468, 64752, 69008, 75544, 76272, 90573, 96702, 103512, 112819, 113316, 120764, 128936, 129504, 138016, 151088, 152544, 181146, 193404, 207024, 225638, 226632, 241528, 257872, 302176, 306223, 338457, 362292, 386808, 414048, 451276, 453264, 483056, 515744, 612446, 676914, 724584, 773616, 902552, 906528, 918669, 966112, 1224892, 1353828, 1449168, 1547232, 1805104, 1837338, 2143561, 2449784, 2707656, 2898336, 3610208, 3674676, 4287122, 4899568, 5415312, 6430683, 7349352, 8574244, 9799136, 10830624, 12861366, 14698704, 17148488, 25722732, 29397408, 34296976, 51445464, 68593952, 102890928, 205781856]

約数ペア:

[(1, 205781856), (2, 102890928), (3, 68593952), (4, 51445464), (6, 34296976), (7, 29397408), (8, 25722732), (12, 17148488), (14, 14698704), (16, 12861366), (19, 10830624), (21, 9799136), (24, 8574244), (28, 7349352), (32, 6430683), (38, 5415312), (42, 4899568), (48, 4287122), (56, 3674676), (57, 3610208), (71, 2898336), (76, 2707656), (84, 2449784), (96, 2143561), (112, 1837338), (114, 1805104), (133, 1547232), (142, 1449168), (152, 1353828), (168, 1224892), (213, 966112), (224, 918669), (227, 906528), (228, 902552), (266, 773616), (284, 724584), (304, 676914), (336, 612446), (399, 515744), (426, 483056), (454, 453264), (456, 451276), (497, 414048), (532, 386808), (568, 362292), (608, 338457), (672, 306223), (681, 302176), (798, 257872), (852, 241528), (908, 226632), (912, 225638), (994, 207024), (1064, 193404), (1136, 181146), (1349, 152544), (1362, 151088), (1491, 138016), (1589, 129504), (1596, 128936), (1704, 120764), (1816, 113316), (1824, 112819), (1988, 103512), (2128, 96702), (2272, 90573), (2698, 76272), (2724, 75544), (2982, 69008), (3178, 64752), (3192, 64468), (3408, 60382), (3632, 56658), (3976, 51756), (4047, 50848), (4256, 48351), (4313, 47712), (4767, 43168), (5396, 38136), (5448, 37772), (5964, 34504), (6356, 32376), (6384, 32234), (6816, 30191), (7264, 28329), (7952, 25878), (8094, 25424), (8626, 23856), (9443, 21792), (9534, 21584), (10792, 19068), (10896, 18886), (11928, 17252), (12712, 16188), (12768, 16117), (12939, 15904)]