187539968

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 480826368

約数和(自身を除く): 293286400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 71, 77, 88, 112, 128, 134, 142, 154, 176, 224, 256, 268, 284, 308, 352, 448, 469, 497, 512, 536, 568, 616, 704, 737, 781, 896, 938, 994, 1072, 1136, 1232, 1408, 1474, 1562, 1792, 1876, 1988, 2144, 2272, 2464, 2816, 2948, 3124, 3584, 3752, 3976, 4288, 4544, 4757, 4928, 5159, 5467, 5632, 5896, 6248, 7504, 7952, 8576, 9088, 9514, 9856, 10318, 10934, 11792, 12496, 15008, 15904, 17152, 18176, 19028, 19712, 20636, 21868, 23584, 24992, 30016, 31808, 33299, 34304, 36352, 38056, 39424, 41272, 43736, 47168, 49984, 52327, 60032, 63616, 66598, 76112, 82544, 87472, 94336, 99968, 104654, 120064, 127232, 133196, 152224, 165088, 174944, 188672, 199936, 209308, 240128, 254464, 266392, 304448, 330176, 349888, 366289, 377344, 399872, 418616, 532784, 608896, 660352, 699776, 732578, 837232, 1065568, 1217792, 1320704, 1399552, 1465156, 1674464, 2131136, 2435584, 2641408, 2799104, 2930312, 3348928, 4262272, 5860624, 6697856, 8524544, 11721248, 13395712, 17049088, 23442496, 26791424, 46884992, 93769984, 187539968]

約数ペア:

[(1, 187539968), (2, 93769984), (4, 46884992), (7, 26791424), (8, 23442496), (11, 17049088), (14, 13395712), (16, 11721248), (22, 8524544), (28, 6697856), (32, 5860624), (44, 4262272), (56, 3348928), (64, 2930312), (67, 2799104), (71, 2641408), (77, 2435584), (88, 2131136), (112, 1674464), (128, 1465156), (134, 1399552), (142, 1320704), (154, 1217792), (176, 1065568), (224, 837232), (256, 732578), (268, 699776), (284, 660352), (308, 608896), (352, 532784), (448, 418616), (469, 399872), (497, 377344), (512, 366289), (536, 349888), (568, 330176), (616, 304448), (704, 266392), (737, 254464), (781, 240128), (896, 209308), (938, 199936), (994, 188672), (1072, 174944), (1136, 165088), (1232, 152224), (1408, 133196), (1474, 127232), (1562, 120064), (1792, 104654), (1876, 99968), (1988, 94336), (2144, 87472), (2272, 82544), (2464, 76112), (2816, 66598), (2948, 63616), (3124, 60032), (3584, 52327), (3752, 49984), (3976, 47168), (4288, 43736), (4544, 41272), (4757, 39424), (4928, 38056), (5159, 36352), (5467, 34304), (5632, 33299), (5896, 31808), (6248, 30016), (7504, 24992), (7952, 23584), (8576, 21868), (9088, 20636), (9514, 19712), (9856, 19028), (10318, 18176), (10934, 17152), (11792, 15904), (12496, 15008)]