179981568

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 573464640

約数和(自身を除く): 393483072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2003, 2304, 2496, 2808, 3328, 3456, 3744, 4006, 4992, 5616, 6009, 6912, 7488, 8012, 9984, 11232, 12018, 14976, 16024, 18027, 22464, 24036, 26039, 29952, 32048, 36054, 44928, 48072, 52078, 54081, 64096, 72108, 78117, 89856, 96144, 104156, 108162, 128192, 144216, 156234, 192288, 208312, 216324, 234351, 256384, 288432, 312468, 384576, 416624, 432648, 468702, 512768, 576864, 624936, 703053, 769152, 833248, 865296, 937404, 1153728, 1249872, 1406106, 1538304, 1666496, 1730592, 1874808, 2307456, 2499744, 2812212, 3332992, 3461184, 3749616, 4614912, 4999488, 5624424, 6665984, 6922368, 7499232, 9998976, 11248848, 13844736, 14998464, 19997952, 22497696, 29996928, 44995392, 59993856, 89990784, 179981568]

約数ペア:

[(1, 179981568), (2, 89990784), (3, 59993856), (4, 44995392), (6, 29996928), (8, 22497696), (9, 19997952), (12, 14998464), (13, 13844736), (16, 11248848), (18, 9998976), (24, 7499232), (26, 6922368), (27, 6665984), (32, 5624424), (36, 4999488), (39, 4614912), (48, 3749616), (52, 3461184), (54, 3332992), (64, 2812212), (72, 2499744), (78, 2307456), (96, 1874808), (104, 1730592), (108, 1666496), (117, 1538304), (128, 1406106), (144, 1249872), (156, 1153728), (192, 937404), (208, 865296), (216, 833248), (234, 769152), (256, 703053), (288, 624936), (312, 576864), (351, 512768), (384, 468702), (416, 432648), (432, 416624), (468, 384576), (576, 312468), (624, 288432), (702, 256384), (768, 234351), (832, 216324), (864, 208312), (936, 192288), (1152, 156234), (1248, 144216), (1404, 128192), (1664, 108162), (1728, 104156), (1872, 96144), (2003, 89856), (2304, 78117), (2496, 72108), (2808, 64096), (3328, 54081), (3456, 52078), (3744, 48072), (4006, 44928), (4992, 36054), (5616, 32048), (6009, 29952), (6912, 26039), (7488, 24036), (8012, 22464), (9984, 18027), (11232, 16024), (12018, 14976)]