208443456

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 168

約数和(自身を含む): 667902144

約数和(自身を除く): 459458688

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, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1031, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 2062, 2106, 2496, 2592, 2808, 3093, 3159, 3744, 3888, 4124, 4212, 5184, 5616, 6186, 6318, 7488, 7776, 8248, 8424, 9279, 11232, 12372, 12636, 13403, 15552, 16496, 16848, 18558, 22464, 24744, 25272, 26806, 27837, 32992, 33696, 37116, 40209, 49488, 50544, 53612, 55674, 65984, 67392, 74232, 80418, 83511, 98976, 101088, 107224, 111348, 120627, 148464, 160836, 167022, 197952, 202176, 214448, 222696, 241254, 250533, 296928, 321672, 334044, 361881, 428896, 445392, 482508, 501066, 593856, 643344, 668088, 723762, 857792, 890784, 965016, 1002132, 1085643, 1286688, 1336176, 1447524, 1781568, 1930032, 2004264, 2171286, 2573376, 2672352, 2895048, 3256929, 3860064, 4008528, 4342572, 5344704, 5790096, 6513858, 7720128, 8017056, 8685144, 11580192, 13027716, 16034112, 17370288, 23160384, 26055432, 34740576, 52110864, 69481152, 104221728, 208443456]

約数ペア:

[(1, 208443456), (2, 104221728), (3, 69481152), (4, 52110864), (6, 34740576), (8, 26055432), (9, 23160384), (12, 17370288), (13, 16034112), (16, 13027716), (18, 11580192), (24, 8685144), (26, 8017056), (27, 7720128), (32, 6513858), (36, 5790096), (39, 5344704), (48, 4342572), (52, 4008528), (54, 3860064), (64, 3256929), (72, 2895048), (78, 2672352), (81, 2573376), (96, 2171286), (104, 2004264), (108, 1930032), (117, 1781568), (144, 1447524), (156, 1336176), (162, 1286688), (192, 1085643), (208, 1002132), (216, 965016), (234, 890784), (243, 857792), (288, 723762), (312, 668088), (324, 643344), (351, 593856), (416, 501066), (432, 482508), (468, 445392), (486, 428896), (576, 361881), (624, 334044), (648, 321672), (702, 296928), (832, 250533), (864, 241254), (936, 222696), (972, 214448), (1031, 202176), (1053, 197952), (1248, 167022), (1296, 160836), (1404, 148464), (1728, 120627), (1872, 111348), (1944, 107224), (2062, 101088), (2106, 98976), (2496, 83511), (2592, 80418), (2808, 74232), (3093, 67392), (3159, 65984), (3744, 55674), (3888, 53612), (4124, 50544), (4212, 49488), (5184, 40209), (5616, 37116), (6186, 33696), (6318, 32992), (7488, 27837), (7776, 26806), (8248, 25272), (8424, 24744), (9279, 22464), (11232, 18558), (12372, 16848), (12636, 16496), (13403, 15552)]