131309568

素因数分解:

$2^{13}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 168

約数和(自身を含む): 411475428

約数和(自身を除く): 280165860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 137, 144, 156, 192, 208, 234, 256, 274, 288, 312, 384, 411, 416, 468, 512, 548, 576, 624, 768, 822, 832, 936, 1024, 1096, 1152, 1233, 1248, 1536, 1644, 1664, 1781, 1872, 2048, 2192, 2304, 2466, 2496, 3072, 3288, 3328, 3562, 3744, 4096, 4384, 4608, 4932, 4992, 5343, 6144, 6576, 6656, 7124, 7488, 8192, 8768, 9216, 9864, 9984, 10686, 12288, 13152, 13312, 14248, 14976, 16029, 17536, 18432, 19728, 19968, 21372, 24576, 26304, 26624, 28496, 29952, 32058, 35072, 36864, 39456, 39936, 42744, 52608, 53248, 56992, 59904, 64116, 70144, 73728, 78912, 79872, 85488, 105216, 106496, 113984, 119808, 128232, 140288, 157824, 159744, 170976, 210432, 227968, 239616, 256464, 280576, 315648, 319488, 341952, 420864, 455936, 479232, 512928, 561152, 631296, 683904, 841728, 911872, 958464, 1025856, 1122304, 1262592, 1367808, 1683456, 1823744, 2051712, 2525184, 2735616, 3366912, 3647488, 4103424, 5050368, 5471232, 7294976, 8206848, 10100736, 10942464, 14589952, 16413696, 21884928, 32827392, 43769856, 65654784, 131309568]

約数ペア:

[(1, 131309568), (2, 65654784), (3, 43769856), (4, 32827392), (6, 21884928), (8, 16413696), (9, 14589952), (12, 10942464), (13, 10100736), (16, 8206848), (18, 7294976), (24, 5471232), (26, 5050368), (32, 4103424), (36, 3647488), (39, 3366912), (48, 2735616), (52, 2525184), (64, 2051712), (72, 1823744), (78, 1683456), (96, 1367808), (104, 1262592), (117, 1122304), (128, 1025856), (137, 958464), (144, 911872), (156, 841728), (192, 683904), (208, 631296), (234, 561152), (256, 512928), (274, 479232), (288, 455936), (312, 420864), (384, 341952), (411, 319488), (416, 315648), (468, 280576), (512, 256464), (548, 239616), (576, 227968), (624, 210432), (768, 170976), (822, 159744), (832, 157824), (936, 140288), (1024, 128232), (1096, 119808), (1152, 113984), (1233, 106496), (1248, 105216), (1536, 85488), (1644, 79872), (1664, 78912), (1781, 73728), (1872, 70144), (2048, 64116), (2192, 59904), (2304, 56992), (2466, 53248), (2496, 52608), (3072, 42744), (3288, 39936), (3328, 39456), (3562, 36864), (3744, 35072), (4096, 32058), (4384, 29952), (4608, 28496), (4932, 26624), (4992, 26304), (5343, 24576), (6144, 21372), (6576, 19968), (6656, 19728), (7124, 18432), (7488, 17536), (8192, 16029), (8768, 14976), (9216, 14248), (9864, 13312), (9984, 13152), (10686, 12288)]