160727808

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 454716416

約数和(自身を除く): 293988608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 157, 172, 186, 192, 248, 256, 258, 314, 344, 372, 384, 471, 496, 516, 628, 688, 744, 768, 942, 992, 1032, 1256, 1333, 1376, 1488, 1884, 1984, 2064, 2512, 2666, 2752, 2976, 3768, 3968, 3999, 4128, 4867, 5024, 5332, 5504, 5952, 6751, 7536, 7936, 7998, 8256, 9734, 10048, 10664, 11008, 11904, 13502, 14601, 15072, 15996, 16512, 19468, 20096, 20253, 21328, 23808, 27004, 29202, 30144, 31992, 33024, 38936, 40192, 40506, 42656, 54008, 58404, 60288, 63984, 77872, 81012, 85312, 108016, 116808, 120576, 127968, 155744, 162024, 170624, 209281, 216032, 233616, 255936, 311488, 324048, 341248, 418562, 432064, 467232, 511872, 622976, 627843, 648096, 837124, 864128, 934464, 1023744, 1245952, 1255686, 1296192, 1674248, 1728256, 1868928, 2511372, 2592384, 3348496, 3737856, 5022744, 5184768, 6696992, 10045488, 13393984, 20090976, 26787968, 40181952, 53575936, 80363904, 160727808]

約数ペア:

[(1, 160727808), (2, 80363904), (3, 53575936), (4, 40181952), (6, 26787968), (8, 20090976), (12, 13393984), (16, 10045488), (24, 6696992), (31, 5184768), (32, 5022744), (43, 3737856), (48, 3348496), (62, 2592384), (64, 2511372), (86, 1868928), (93, 1728256), (96, 1674248), (124, 1296192), (128, 1255686), (129, 1245952), (157, 1023744), (172, 934464), (186, 864128), (192, 837124), (248, 648096), (256, 627843), (258, 622976), (314, 511872), (344, 467232), (372, 432064), (384, 418562), (471, 341248), (496, 324048), (516, 311488), (628, 255936), (688, 233616), (744, 216032), (768, 209281), (942, 170624), (992, 162024), (1032, 155744), (1256, 127968), (1333, 120576), (1376, 116808), (1488, 108016), (1884, 85312), (1984, 81012), (2064, 77872), (2512, 63984), (2666, 60288), (2752, 58404), (2976, 54008), (3768, 42656), (3968, 40506), (3999, 40192), (4128, 38936), (4867, 33024), (5024, 31992), (5332, 30144), (5504, 29202), (5952, 27004), (6751, 23808), (7536, 21328), (7936, 20253), (7998, 20096), (8256, 19468), (9734, 16512), (10048, 15996), (10664, 15072), (11008, 14601), (11904, 13502)]