203494656

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 544227264

約数和(自身を除く): 340732608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 514, 768, 771, 1028, 1031, 1542, 2056, 2062, 3084, 3093, 4112, 4124, 6168, 6186, 8224, 8248, 12336, 12372, 16448, 16496, 24672, 24744, 32896, 32992, 49344, 49488, 65792, 65984, 98688, 98976, 131968, 197376, 197952, 263936, 264967, 395904, 529934, 791808, 794901, 1059868, 1589802, 2119736, 3179604, 4239472, 6359208, 8478944, 12718416, 16957888, 25436832, 33915776, 50873664, 67831552, 101747328, 203494656]

約数ペア:

[(1, 203494656), (2, 101747328), (3, 67831552), (4, 50873664), (6, 33915776), (8, 25436832), (12, 16957888), (16, 12718416), (24, 8478944), (32, 6359208), (48, 4239472), (64, 3179604), (96, 2119736), (128, 1589802), (192, 1059868), (256, 794901), (257, 791808), (384, 529934), (514, 395904), (768, 264967), (771, 263936), (1028, 197952), (1031, 197376), (1542, 131968), (2056, 98976), (2062, 98688), (3084, 65984), (3093, 65792), (4112, 49488), (4124, 49344), (6168, 32992), (6186, 32896), (8224, 24744), (8248, 24672), (12336, 16496), (12372, 16448)]