199786496

素因数分解:

$2^{15}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 499114560

約数和(自身を除く): 299328064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 128, 134, 182, 208, 224, 256, 268, 364, 416, 448, 469, 512, 536, 728, 832, 871, 896, 938, 1024, 1072, 1456, 1664, 1742, 1792, 1876, 2048, 2144, 2912, 3328, 3484, 3584, 3752, 4096, 4288, 5824, 6097, 6656, 6968, 7168, 7504, 8192, 8576, 11648, 12194, 13312, 13936, 14336, 15008, 16384, 17152, 23296, 24388, 26624, 27872, 28672, 30016, 32768, 34304, 46592, 48776, 53248, 55744, 57344, 60032, 68608, 93184, 97552, 106496, 111488, 114688, 120064, 137216, 186368, 195104, 212992, 222976, 229376, 240128, 274432, 372736, 390208, 425984, 445952, 480256, 548864, 745472, 780416, 891904, 960512, 1097728, 1490944, 1560832, 1783808, 1921024, 2195456, 2981888, 3121664, 3567616, 3842048, 6243328, 7135232, 7684096, 12486656, 14270464, 15368192, 24973312, 28540928, 49946624, 99893248, 199786496]

約数ペア:

[(1, 199786496), (2, 99893248), (4, 49946624), (7, 28540928), (8, 24973312), (13, 15368192), (14, 14270464), (16, 12486656), (26, 7684096), (28, 7135232), (32, 6243328), (52, 3842048), (56, 3567616), (64, 3121664), (67, 2981888), (91, 2195456), (104, 1921024), (112, 1783808), (128, 1560832), (134, 1490944), (182, 1097728), (208, 960512), (224, 891904), (256, 780416), (268, 745472), (364, 548864), (416, 480256), (448, 445952), (469, 425984), (512, 390208), (536, 372736), (728, 274432), (832, 240128), (871, 229376), (896, 222976), (938, 212992), (1024, 195104), (1072, 186368), (1456, 137216), (1664, 120064), (1742, 114688), (1792, 111488), (1876, 106496), (2048, 97552), (2144, 93184), (2912, 68608), (3328, 60032), (3484, 57344), (3584, 55744), (3752, 53248), (4096, 48776), (4288, 46592), (5824, 34304), (6097, 32768), (6656, 30016), (6968, 28672), (7168, 27872), (7504, 26624), (8192, 24388), (8576, 23296), (11648, 17152), (12194, 16384), (13312, 15008), (13936, 14336)]