147721728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 491040000

約数和(自身を除く): 343318272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1249, 1344, 1408, 1536, 1792, 1848, 2112, 2464, 2498, 2688, 2816, 3584, 3696, 3747, 4224, 4928, 4996, 5376, 5632, 7392, 7494, 8448, 8743, 9856, 9992, 10752, 13739, 14784, 14988, 16896, 17486, 19712, 19984, 26229, 27478, 29568, 29976, 34972, 39424, 39968, 41217, 52458, 54956, 59136, 59952, 69944, 79936, 82434, 96173, 104916, 109912, 118272, 119904, 139888, 159872, 164868, 192346, 209832, 219824, 239808, 279776, 288519, 319744, 329736, 384692, 419664, 439648, 479616, 559552, 577038, 639488, 659472, 769384, 839328, 879296, 959232, 1119104, 1154076, 1318944, 1538768, 1678656, 1758592, 1918464, 2238208, 2308152, 2637888, 3077536, 3357312, 3517184, 4476416, 4616304, 5275776, 6155072, 6714624, 7034368, 9232608, 10551552, 12310144, 13429248, 18465216, 21103104, 24620288, 36930432, 49240576, 73860864, 147721728]

約数ペア:

[(1, 147721728), (2, 73860864), (3, 49240576), (4, 36930432), (6, 24620288), (7, 21103104), (8, 18465216), (11, 13429248), (12, 12310144), (14, 10551552), (16, 9232608), (21, 7034368), (22, 6714624), (24, 6155072), (28, 5275776), (32, 4616304), (33, 4476416), (42, 3517184), (44, 3357312), (48, 3077536), (56, 2637888), (64, 2308152), (66, 2238208), (77, 1918464), (84, 1758592), (88, 1678656), (96, 1538768), (112, 1318944), (128, 1154076), (132, 1119104), (154, 959232), (168, 879296), (176, 839328), (192, 769384), (224, 659472), (231, 639488), (256, 577038), (264, 559552), (308, 479616), (336, 439648), (352, 419664), (384, 384692), (448, 329736), (462, 319744), (512, 288519), (528, 279776), (616, 239808), (672, 219824), (704, 209832), (768, 192346), (896, 164868), (924, 159872), (1056, 139888), (1232, 119904), (1249, 118272), (1344, 109912), (1408, 104916), (1536, 96173), (1792, 82434), (1848, 79936), (2112, 69944), (2464, 59952), (2498, 59136), (2688, 54956), (2816, 52458), (3584, 41217), (3696, 39968), (3747, 39424), (4224, 34972), (4928, 29976), (4996, 29568), (5376, 27478), (5632, 26229), (7392, 19984), (7494, 19712), (8448, 17486), (8743, 16896), (9856, 14988), (9992, 14784), (10752, 13739)]