209188672

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 554565312

約数和(自身を除く): 345376640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 227, 238, 242, 272, 308, 352, 374, 448, 454, 476, 484, 544, 616, 704, 748, 847, 908, 952, 968, 1088, 1232, 1309, 1496, 1589, 1694, 1816, 1904, 1936, 2057, 2464, 2497, 2618, 2992, 3178, 3388, 3632, 3808, 3859, 3872, 4114, 4928, 4994, 5236, 5984, 6356, 6776, 7264, 7616, 7718, 7744, 8228, 9988, 10472, 11968, 12712, 13552, 14399, 14528, 15436, 16456, 17479, 19976, 20944, 25424, 27013, 27104, 27467, 28798, 30872, 32912, 34958, 39952, 41888, 42449, 50848, 54026, 54208, 54934, 57596, 61744, 65824, 69916, 79904, 83776, 84898, 101696, 108052, 109868, 115192, 123488, 131648, 139832, 159808, 169796, 192269, 216104, 219736, 230384, 246976, 279664, 297143, 339592, 384538, 432208, 439472, 460768, 466939, 559328, 594286, 679184, 769076, 864416, 878944, 921536, 933878, 1118656, 1188572, 1358368, 1538152, 1728832, 1757888, 1867756, 2377144, 2716736, 3076304, 3268573, 3735512, 4754288, 6152608, 6537146, 7471024, 9508576, 12305216, 13074292, 14942048, 19017152, 26148584, 29884096, 52297168, 104594336, 209188672]

約数ペア:

[(1, 209188672), (2, 104594336), (4, 52297168), (7, 29884096), (8, 26148584), (11, 19017152), (14, 14942048), (16, 13074292), (17, 12305216), (22, 9508576), (28, 7471024), (32, 6537146), (34, 6152608), (44, 4754288), (56, 3735512), (64, 3268573), (68, 3076304), (77, 2716736), (88, 2377144), (112, 1867756), (119, 1757888), (121, 1728832), (136, 1538152), (154, 1358368), (176, 1188572), (187, 1118656), (224, 933878), (227, 921536), (238, 878944), (242, 864416), (272, 769076), (308, 679184), (352, 594286), (374, 559328), (448, 466939), (454, 460768), (476, 439472), (484, 432208), (544, 384538), (616, 339592), (704, 297143), (748, 279664), (847, 246976), (908, 230384), (952, 219736), (968, 216104), (1088, 192269), (1232, 169796), (1309, 159808), (1496, 139832), (1589, 131648), (1694, 123488), (1816, 115192), (1904, 109868), (1936, 108052), (2057, 101696), (2464, 84898), (2497, 83776), (2618, 79904), (2992, 69916), (3178, 65824), (3388, 61744), (3632, 57596), (3808, 54934), (3859, 54208), (3872, 54026), (4114, 50848), (4928, 42449), (4994, 41888), (5236, 39952), (5984, 34958), (6356, 32912), (6776, 30872), (7264, 28798), (7616, 27467), (7718, 27104), (7744, 27013), (8228, 25424), (9988, 20944), (10472, 19976), (11968, 17479), (12712, 16456), (13552, 15436), (14399, 14528)]