168715968

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 467136480

約数和(自身を除く): 298420512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 157, 174, 192, 193, 232, 314, 348, 386, 464, 471, 579, 628, 696, 772, 928, 942, 1158, 1256, 1392, 1544, 1856, 1884, 2316, 2512, 2784, 3088, 3768, 4553, 4632, 5024, 5568, 5597, 6176, 7536, 9106, 9264, 10048, 11194, 12352, 13659, 15072, 16791, 18212, 18528, 22388, 27318, 30144, 30301, 33582, 36424, 37056, 44776, 54636, 60602, 67164, 72848, 89552, 90903, 109272, 121204, 134328, 145696, 179104, 181806, 218544, 242408, 268656, 291392, 358208, 363612, 437088, 484816, 537312, 727224, 874176, 878729, 969632, 1074624, 1454448, 1757458, 1939264, 2636187, 2908896, 3514916, 5272374, 5817792, 7029832, 10544748, 14059664, 21089496, 28119328, 42178992, 56238656, 84357984, 168715968]

約数ペア:

[(1, 168715968), (2, 84357984), (3, 56238656), (4, 42178992), (6, 28119328), (8, 21089496), (12, 14059664), (16, 10544748), (24, 7029832), (29, 5817792), (32, 5272374), (48, 3514916), (58, 2908896), (64, 2636187), (87, 1939264), (96, 1757458), (116, 1454448), (157, 1074624), (174, 969632), (192, 878729), (193, 874176), (232, 727224), (314, 537312), (348, 484816), (386, 437088), (464, 363612), (471, 358208), (579, 291392), (628, 268656), (696, 242408), (772, 218544), (928, 181806), (942, 179104), (1158, 145696), (1256, 134328), (1392, 121204), (1544, 109272), (1856, 90903), (1884, 89552), (2316, 72848), (2512, 67164), (2784, 60602), (3088, 54636), (3768, 44776), (4553, 37056), (4632, 36424), (5024, 33582), (5568, 30301), (5597, 30144), (6176, 27318), (7536, 22388), (9106, 18528), (9264, 18212), (10048, 16791), (11194, 15072), (12352, 13659)]