171638784

素因数分解:

$2^{16}\times 3^3\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 136

約数和(自身を含む): 513798320

約数和(自身を除く): 342159536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 384, 388, 432, 512, 576, 582, 768, 776, 864, 873, 1024, 1152, 1164, 1536, 1552, 1728, 1746, 2048, 2304, 2328, 2619, 3072, 3104, 3456, 3492, 4096, 4608, 4656, 5238, 6144, 6208, 6912, 6984, 8192, 9216, 9312, 10476, 12288, 12416, 13824, 13968, 16384, 18432, 18624, 20952, 24576, 24832, 27648, 27936, 32768, 36864, 37248, 41904, 49152, 49664, 55296, 55872, 65536, 73728, 74496, 83808, 98304, 99328, 110592, 111744, 147456, 148992, 167616, 196608, 198656, 221184, 223488, 294912, 297984, 335232, 397312, 442368, 446976, 589824, 595968, 670464, 794624, 884736, 893952, 1191936, 1340928, 1589248, 1769472, 1787904, 2383872, 2681856, 3178496, 3575808, 4767744, 5363712, 6356992, 7151616, 9535488, 10727424, 14303232, 19070976, 21454848, 28606464, 42909696, 57212928, 85819392, 171638784]

約数ペア:

[(1, 171638784), (2, 85819392), (3, 57212928), (4, 42909696), (6, 28606464), (8, 21454848), (9, 19070976), (12, 14303232), (16, 10727424), (18, 9535488), (24, 7151616), (27, 6356992), (32, 5363712), (36, 4767744), (48, 3575808), (54, 3178496), (64, 2681856), (72, 2383872), (96, 1787904), (97, 1769472), (108, 1589248), (128, 1340928), (144, 1191936), (192, 893952), (194, 884736), (216, 794624), (256, 670464), (288, 595968), (291, 589824), (384, 446976), (388, 442368), (432, 397312), (512, 335232), (576, 297984), (582, 294912), (768, 223488), (776, 221184), (864, 198656), (873, 196608), (1024, 167616), (1152, 148992), (1164, 147456), (1536, 111744), (1552, 110592), (1728, 99328), (1746, 98304), (2048, 83808), (2304, 74496), (2328, 73728), (2619, 65536), (3072, 55872), (3104, 55296), (3456, 49664), (3492, 49152), (4096, 41904), (4608, 37248), (4656, 36864), (5238, 32768), (6144, 27936), (6208, 27648), (6912, 24832), (6984, 24576), (8192, 20952), (9216, 18624), (9312, 18432), (10476, 16384), (12288, 13968), (12416, 13824)]