131266656

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 168

約数和(自身を含む): 411501384

約数和(自身を除く): 280234728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 331, 408, 432, 459, 486, 544, 612, 648, 662, 729, 816, 864, 918, 972, 993, 1224, 1296, 1324, 1377, 1458, 1632, 1836, 1944, 1986, 2448, 2592, 2648, 2754, 2916, 2979, 3672, 3888, 3972, 4131, 4896, 5296, 5508, 5627, 5832, 5958, 7344, 7776, 7944, 8262, 8937, 10592, 11016, 11254, 11664, 11916, 12393, 14688, 15888, 16524, 16881, 17874, 22032, 22508, 23328, 23832, 24786, 26811, 31776, 33048, 33762, 35748, 44064, 45016, 47664, 49572, 50643, 53622, 66096, 67524, 71496, 80433, 90032, 95328, 99144, 101286, 107244, 132192, 135048, 142992, 151929, 160866, 180064, 198288, 202572, 214488, 241299, 270096, 285984, 303858, 321732, 396576, 405144, 428976, 455787, 482598, 540192, 607716, 643464, 810288, 857952, 911574, 965196, 1215432, 1286928, 1367361, 1620576, 1823148, 1930392, 2430864, 2573856, 2734722, 3646296, 3860784, 4102083, 4861728, 5469444, 7292592, 7721568, 8204166, 10938888, 14585184, 16408332, 21877776, 32816664, 43755552, 65633328, 131266656]

約数ペア:

[(1, 131266656), (2, 65633328), (3, 43755552), (4, 32816664), (6, 21877776), (8, 16408332), (9, 14585184), (12, 10938888), (16, 8204166), (17, 7721568), (18, 7292592), (24, 5469444), (27, 4861728), (32, 4102083), (34, 3860784), (36, 3646296), (48, 2734722), (51, 2573856), (54, 2430864), (68, 1930392), (72, 1823148), (81, 1620576), (96, 1367361), (102, 1286928), (108, 1215432), (136, 965196), (144, 911574), (153, 857952), (162, 810288), (204, 643464), (216, 607716), (243, 540192), (272, 482598), (288, 455787), (306, 428976), (324, 405144), (331, 396576), (408, 321732), (432, 303858), (459, 285984), (486, 270096), (544, 241299), (612, 214488), (648, 202572), (662, 198288), (729, 180064), (816, 160866), (864, 151929), (918, 142992), (972, 135048), (993, 132192), (1224, 107244), (1296, 101286), (1324, 99144), (1377, 95328), (1458, 90032), (1632, 80433), (1836, 71496), (1944, 67524), (1986, 66096), (2448, 53622), (2592, 50643), (2648, 49572), (2754, 47664), (2916, 45016), (2979, 44064), (3672, 35748), (3888, 33762), (3972, 33048), (4131, 31776), (4896, 26811), (5296, 24786), (5508, 23832), (5627, 23328), (5832, 22508), (5958, 22032), (7344, 17874), (7776, 16881), (7944, 16524), (8262, 15888), (8937, 14688), (10592, 12393), (11016, 11916), (11254, 11664)]