171245568

素因数分解:

$2^{16}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 136

約数和(自身を含む): 499118368

約数和(自身を除く): 327872800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 312, 384, 402, 416, 512, 536, 624, 768, 804, 832, 871, 1024, 1072, 1248, 1536, 1608, 1664, 1742, 2048, 2144, 2496, 2613, 3072, 3216, 3328, 3484, 4096, 4288, 4992, 5226, 6144, 6432, 6656, 6968, 8192, 8576, 9984, 10452, 12288, 12864, 13312, 13936, 16384, 17152, 19968, 20904, 24576, 25728, 26624, 27872, 32768, 34304, 39936, 41808, 49152, 51456, 53248, 55744, 65536, 68608, 79872, 83616, 98304, 102912, 106496, 111488, 137216, 159744, 167232, 196608, 205824, 212992, 222976, 274432, 319488, 334464, 411648, 425984, 445952, 548864, 638976, 668928, 823296, 851968, 891904, 1097728, 1277952, 1337856, 1646592, 1783808, 2195456, 2555904, 2675712, 3293184, 3567616, 4390912, 5351424, 6586368, 7135232, 10702848, 13172736, 14270464, 21405696, 28540928, 42811392, 57081856, 85622784, 171245568]

約数ペア:

[(1, 171245568), (2, 85622784), (3, 57081856), (4, 42811392), (6, 28540928), (8, 21405696), (12, 14270464), (13, 13172736), (16, 10702848), (24, 7135232), (26, 6586368), (32, 5351424), (39, 4390912), (48, 3567616), (52, 3293184), (64, 2675712), (67, 2555904), (78, 2195456), (96, 1783808), (104, 1646592), (128, 1337856), (134, 1277952), (156, 1097728), (192, 891904), (201, 851968), (208, 823296), (256, 668928), (268, 638976), (312, 548864), (384, 445952), (402, 425984), (416, 411648), (512, 334464), (536, 319488), (624, 274432), (768, 222976), (804, 212992), (832, 205824), (871, 196608), (1024, 167232), (1072, 159744), (1248, 137216), (1536, 111488), (1608, 106496), (1664, 102912), (1742, 98304), (2048, 83616), (2144, 79872), (2496, 68608), (2613, 65536), (3072, 55744), (3216, 53248), (3328, 51456), (3484, 49152), (4096, 41808), (4288, 39936), (4992, 34304), (5226, 32768), (6144, 27872), (6432, 26624), (6656, 25728), (6968, 24576), (8192, 20904), (8576, 19968), (9984, 17152), (10452, 16384), (12288, 13936), (12864, 13312)]