205788912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 655196160

約数和(自身を除く): 449407248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 859, 868, 966, 1104, 1288, 1302, 1426, 1488, 1718, 1736, 1932, 2139, 2576, 2577, 2604, 2852, 3436, 3472, 3864, 4278, 4991, 5154, 5208, 5704, 6013, 6872, 7728, 8556, 9982, 10308, 10416, 11408, 12026, 13744, 14973, 17112, 18039, 19757, 19964, 20616, 24052, 26629, 29946, 34224, 36078, 39514, 39928, 41232, 48104, 53258, 59271, 59892, 72156, 79028, 79856, 79887, 96208, 106516, 118542, 119784, 138299, 144312, 158056, 159774, 186403, 213032, 237084, 239568, 276598, 288624, 316112, 319548, 372806, 414897, 426064, 474168, 553196, 559209, 612467, 639096, 745612, 829794, 948336, 1106392, 1118418, 1224934, 1278192, 1491224, 1659588, 1837401, 2212784, 2236836, 2449868, 2982448, 3319176, 3674802, 4287269, 4473672, 4899736, 6638352, 7349604, 8574538, 8947344, 9799472, 12861807, 14699208, 17149076, 25723614, 29398416, 34298152, 51447228, 68596304, 102894456, 205788912]

約数ペア:

[(1, 205788912), (2, 102894456), (3, 68596304), (4, 51447228), (6, 34298152), (7, 29398416), (8, 25723614), (12, 17149076), (14, 14699208), (16, 12861807), (21, 9799472), (23, 8947344), (24, 8574538), (28, 7349604), (31, 6638352), (42, 4899736), (46, 4473672), (48, 4287269), (56, 3674802), (62, 3319176), (69, 2982448), (84, 2449868), (92, 2236836), (93, 2212784), (112, 1837401), (124, 1659588), (138, 1491224), (161, 1278192), (168, 1224934), (184, 1118418), (186, 1106392), (217, 948336), (248, 829794), (276, 745612), (322, 639096), (336, 612467), (368, 559209), (372, 553196), (434, 474168), (483, 426064), (496, 414897), (552, 372806), (644, 319548), (651, 316112), (713, 288624), (744, 276598), (859, 239568), (868, 237084), (966, 213032), (1104, 186403), (1288, 159774), (1302, 158056), (1426, 144312), (1488, 138299), (1718, 119784), (1736, 118542), (1932, 106516), (2139, 96208), (2576, 79887), (2577, 79856), (2604, 79028), (2852, 72156), (3436, 59892), (3472, 59271), (3864, 53258), (4278, 48104), (4991, 41232), (5154, 39928), (5208, 39514), (5704, 36078), (6013, 34224), (6872, 29946), (7728, 26629), (8556, 24052), (9982, 20616), (10308, 19964), (10416, 19757), (11408, 18039), (12026, 17112), (13744, 14973)]