209889344

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 533716992

約数和(自身を除く): 323827648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 127, 136, 196, 217, 224, 238, 248, 254, 272, 392, 434, 448, 476, 496, 508, 527, 544, 784, 833, 868, 889, 952, 992, 1016, 1054, 1088, 1519, 1568, 1666, 1736, 1778, 1904, 1984, 2032, 2108, 2159, 3038, 3136, 3332, 3472, 3556, 3689, 3808, 3937, 4064, 4216, 4318, 6076, 6223, 6664, 6944, 7112, 7378, 7616, 7874, 8128, 8432, 8636, 12152, 12446, 13328, 13888, 14224, 14756, 15113, 15748, 16864, 17272, 24304, 24892, 25823, 26656, 27559, 28448, 29512, 30226, 31496, 33728, 34544, 48608, 49784, 51646, 53312, 55118, 56896, 59024, 60452, 62992, 66929, 69088, 97216, 99568, 103292, 105791, 110236, 118048, 120904, 125984, 133858, 138176, 192913, 199136, 206584, 211582, 220472, 236096, 241808, 251968, 267716, 385826, 398272, 413168, 423164, 440944, 468503, 483616, 535432, 771652, 826336, 846328, 881888, 937006, 967232, 1070864, 1543304, 1652672, 1692656, 1763776, 1874012, 2141728, 3086608, 3279521, 3385312, 3748024, 4283456, 6173216, 6559042, 6770624, 7496048, 12346432, 13118084, 14992096, 26236168, 29984192, 52472336, 104944672, 209889344]

約数ペア:

[(1, 209889344), (2, 104944672), (4, 52472336), (7, 29984192), (8, 26236168), (14, 14992096), (16, 13118084), (17, 12346432), (28, 7496048), (31, 6770624), (32, 6559042), (34, 6173216), (49, 4283456), (56, 3748024), (62, 3385312), (64, 3279521), (68, 3086608), (98, 2141728), (112, 1874012), (119, 1763776), (124, 1692656), (127, 1652672), (136, 1543304), (196, 1070864), (217, 967232), (224, 937006), (238, 881888), (248, 846328), (254, 826336), (272, 771652), (392, 535432), (434, 483616), (448, 468503), (476, 440944), (496, 423164), (508, 413168), (527, 398272), (544, 385826), (784, 267716), (833, 251968), (868, 241808), (889, 236096), (952, 220472), (992, 211582), (1016, 206584), (1054, 199136), (1088, 192913), (1519, 138176), (1568, 133858), (1666, 125984), (1736, 120904), (1778, 118048), (1904, 110236), (1984, 105791), (2032, 103292), (2108, 99568), (2159, 97216), (3038, 69088), (3136, 66929), (3332, 62992), (3472, 60452), (3556, 59024), (3689, 56896), (3808, 55118), (3937, 53312), (4064, 51646), (4216, 49784), (4318, 48608), (6076, 34544), (6223, 33728), (6664, 31496), (6944, 30226), (7112, 29512), (7378, 28448), (7616, 27559), (7874, 26656), (8128, 25823), (8432, 24892), (8636, 24304), (12152, 17272), (12446, 16864), (13328, 15748), (13888, 15113), (14224, 14756)]