127835904

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 410108160

約数和(自身を除く): 282272256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 79, 84, 86, 96, 98, 112, 128, 129, 147, 158, 168, 172, 192, 196, 224, 237, 256, 258, 294, 301, 316, 336, 344, 384, 392, 448, 474, 516, 553, 588, 602, 632, 672, 688, 768, 784, 896, 903, 948, 1032, 1106, 1176, 1204, 1264, 1344, 1376, 1568, 1659, 1792, 1806, 1896, 2064, 2107, 2212, 2352, 2408, 2528, 2688, 2752, 3136, 3318, 3397, 3612, 3792, 3871, 4128, 4214, 4424, 4704, 4816, 5056, 5376, 5504, 6272, 6321, 6636, 6794, 7224, 7584, 7742, 8256, 8428, 8848, 9408, 9632, 10112, 10191, 11008, 11613, 12544, 12642, 13272, 13588, 14448, 15168, 15484, 16512, 16856, 17696, 18816, 19264, 20224, 20382, 23226, 23779, 25284, 26544, 27176, 28896, 30336, 30968, 33024, 33712, 35392, 37632, 38528, 40764, 46452, 47558, 50568, 53088, 54352, 57792, 60672, 61936, 67424, 70784, 71337, 77056, 81528, 92904, 95116, 101136, 106176, 108704, 115584, 123872, 134848, 141568, 142674, 163056, 166453, 185808, 190232, 202272, 212352, 217408, 231168, 247744, 269696, 285348, 326112, 332906, 371616, 380464, 404544, 424704, 434816, 495488, 499359, 539392, 570696, 652224, 665812, 743232, 760928, 809088, 869632, 990976, 998718, 1141392, 1304448, 1331624, 1486464, 1521856, 1618176, 1997436, 2282784, 2608896, 2663248, 2972928, 3043712, 3994872, 4565568, 5326496, 6087424, 7989744, 9131136, 10652992, 15979488, 18262272, 21305984, 31958976, 42611968, 63917952, 127835904]

約数ペア:

[(1, 127835904), (2, 63917952), (3, 42611968), (4, 31958976), (6, 21305984), (7, 18262272), (8, 15979488), (12, 10652992), (14, 9131136), (16, 7989744), (21, 6087424), (24, 5326496), (28, 4565568), (32, 3994872), (42, 3043712), (43, 2972928), (48, 2663248), (49, 2608896), (56, 2282784), (64, 1997436), (79, 1618176), (84, 1521856), (86, 1486464), (96, 1331624), (98, 1304448), (112, 1141392), (128, 998718), (129, 990976), (147, 869632), (158, 809088), (168, 760928), (172, 743232), (192, 665812), (196, 652224), (224, 570696), (237, 539392), (256, 499359), (258, 495488), (294, 434816), (301, 424704), (316, 404544), (336, 380464), (344, 371616), (384, 332906), (392, 326112), (448, 285348), (474, 269696), (516, 247744), (553, 231168), (588, 217408), (602, 212352), (632, 202272), (672, 190232), (688, 185808), (768, 166453), (784, 163056), (896, 142674), (903, 141568), (948, 134848), (1032, 123872), (1106, 115584), (1176, 108704), (1204, 106176), (1264, 101136), (1344, 95116), (1376, 92904), (1568, 81528), (1659, 77056), (1792, 71337), (1806, 70784), (1896, 67424), (2064, 61936), (2107, 60672), (2212, 57792), (2352, 54352), (2408, 53088), (2528, 50568), (2688, 47558), (2752, 46452), (3136, 40764), (3318, 38528), (3397, 37632), (3612, 35392), (3792, 33712), (3871, 33024), (4128, 30968), (4214, 30336), (4424, 28896), (4704, 27176), (4816, 26544), (5056, 25284), (5376, 23779), (5504, 23226), (6272, 20382), (6321, 20224), (6636, 19264), (6794, 18816), (7224, 17696), (7584, 16856), (7742, 16512), (8256, 15484), (8428, 15168), (8848, 14448), (9408, 13588), (9632, 13272), (10112, 12642), (10191, 12544), (11008, 11613)]