128205696

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 343172880

約数和(自身を除く): 214967184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 2437, 3288, 4384, 4874, 6576, 7311, 8768, 9748, 13152, 14622, 17536, 19496, 26304, 29244, 38992, 52608, 58488, 77984, 116976, 155968, 233952, 311936, 333869, 467904, 667738, 935808, 1001607, 1335476, 2003214, 2670952, 4006428, 5341904, 8012856, 10683808, 16025712, 21367616, 32051424, 42735232, 64102848, 128205696]

約数ペア:

[(1, 128205696), (2, 64102848), (3, 42735232), (4, 32051424), (6, 21367616), (8, 16025712), (12, 10683808), (16, 8012856), (24, 5341904), (32, 4006428), (48, 2670952), (64, 2003214), (96, 1335476), (128, 1001607), (137, 935808), (192, 667738), (274, 467904), (384, 333869), (411, 311936), (548, 233952), (822, 155968), (1096, 116976), (1644, 77984), (2192, 58488), (2437, 52608), (3288, 38992), (4384, 29244), (4874, 26304), (6576, 19496), (7311, 17536), (8768, 14622), (9748, 13152)]