171988992

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 599639040

約数和(自身を除く): 427650048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 43, 48, 56, 62, 63, 64, 72, 84, 86, 93, 96, 112, 124, 126, 128, 129, 144, 168, 172, 186, 192, 217, 224, 248, 252, 256, 258, 279, 288, 301, 336, 344, 372, 384, 387, 434, 448, 496, 504, 512, 516, 558, 576, 602, 651, 672, 688, 744, 768, 774, 868, 896, 903, 992, 1008, 1024, 1032, 1116, 1152, 1204, 1302, 1333, 1344, 1376, 1488, 1536, 1548, 1736, 1792, 1806, 1953, 1984, 2016, 2048, 2064, 2232, 2304, 2408, 2604, 2666, 2688, 2709, 2752, 2976, 3072, 3096, 3472, 3584, 3612, 3906, 3968, 3999, 4032, 4128, 4464, 4608, 4816, 5208, 5332, 5376, 5418, 5504, 5952, 6144, 6192, 6944, 7168, 7224, 7812, 7936, 7998, 8064, 8256, 8928, 9216, 9331, 9632, 10416, 10664, 10752, 10836, 11008, 11904, 11997, 12384, 13888, 14336, 14448, 15624, 15872, 15996, 16128, 16512, 17856, 18432, 18662, 19264, 20832, 21328, 21504, 21672, 22016, 23808, 23994, 24768, 27776, 27993, 28896, 31248, 31744, 31992, 32256, 33024, 35712, 37324, 38528, 41664, 42656, 43008, 43344, 44032, 47616, 47988, 49536, 55552, 55986, 57792, 62496, 63488, 63984, 64512, 66048, 71424, 74648, 77056, 83328, 83979, 85312, 86688, 88064, 95232, 95976, 99072, 111104, 111972, 115584, 124992, 127968, 129024, 132096, 142848, 149296, 154112, 166656, 167958, 170624, 173376, 190464, 191952, 198144, 222208, 223944, 231168, 249984, 255936, 264192, 285696, 298592, 308224, 333312, 335916, 341248, 346752, 383904, 396288, 444416, 447888, 462336, 499968, 511872, 571392, 597184, 616448, 666624, 671832, 682496, 693504, 767808, 792576, 895776, 924672, 999936, 1023744, 1194368, 1333248, 1343664, 1364992, 1387008, 1535616, 1791552, 1849344, 1999872, 2047488, 2388736, 2687328, 2729984, 2774016, 3071232, 3583104, 3999744, 4094976, 4777472, 5374656, 5548032, 6142464, 7166208, 8189952, 9554944, 10749312, 12284928, 14332416, 19109888, 21498624, 24569856, 28664832, 42997248, 57329664, 85994496, 171988992]

約数ペア:

[(1, 171988992), (2, 85994496), (3, 57329664), (4, 42997248), (6, 28664832), (7, 24569856), (8, 21498624), (9, 19109888), (12, 14332416), (14, 12284928), (16, 10749312), (18, 9554944), (21, 8189952), (24, 7166208), (28, 6142464), (31, 5548032), (32, 5374656), (36, 4777472), (42, 4094976), (43, 3999744), (48, 3583104), (56, 3071232), (62, 2774016), (63, 2729984), (64, 2687328), (72, 2388736), (84, 2047488), (86, 1999872), (93, 1849344), (96, 1791552), (112, 1535616), (124, 1387008), (126, 1364992), (128, 1343664), (129, 1333248), (144, 1194368), (168, 1023744), (172, 999936), (186, 924672), (192, 895776), (217, 792576), (224, 767808), (248, 693504), (252, 682496), (256, 671832), (258, 666624), (279, 616448), (288, 597184), (301, 571392), (336, 511872), (344, 499968), (372, 462336), (384, 447888), (387, 444416), (434, 396288), (448, 383904), (496, 346752), (504, 341248), (512, 335916), (516, 333312), (558, 308224), (576, 298592), (602, 285696), (651, 264192), (672, 255936), (688, 249984), (744, 231168), (768, 223944), (774, 222208), (868, 198144), (896, 191952), (903, 190464), (992, 173376), (1008, 170624), (1024, 167958), (1032, 166656), (1116, 154112), (1152, 149296), (1204, 142848), (1302, 132096), (1333, 129024), (1344, 127968), (1376, 124992), (1488, 115584), (1536, 111972), (1548, 111104), (1736, 99072), (1792, 95976), (1806, 95232), (1953, 88064), (1984, 86688), (2016, 85312), (2048, 83979), (2064, 83328), (2232, 77056), (2304, 74648), (2408, 71424), (2604, 66048), (2666, 64512), (2688, 63984), (2709, 63488), (2752, 62496), (2976, 57792), (3072, 55986), (3096, 55552), (3472, 49536), (3584, 47988), (3612, 47616), (3906, 44032), (3968, 43344), (3999, 43008), (4032, 42656), (4128, 41664), (4464, 38528), (4608, 37324), (4816, 35712), (5208, 33024), (5332, 32256), (5376, 31992), (5418, 31744), (5504, 31248), (5952, 28896), (6144, 27993), (6192, 27776), (6944, 24768), (7168, 23994), (7224, 23808), (7812, 22016), (7936, 21672), (7998, 21504), (8064, 21328), (8256, 20832), (8928, 19264), (9216, 18662), (9331, 18432), (9632, 17856), (10416, 16512), (10664, 16128), (10752, 15996), (10836, 15872), (11008, 15624), (11904, 14448), (11997, 14336), (12384, 13888)]