215175168

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 156

約数和(自身を含む): 670842900

約数和(自身を除く): 455667732

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, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 449, 468, 512, 576, 624, 768, 832, 898, 936, 1024, 1152, 1248, 1347, 1536, 1664, 1796, 1872, 2048, 2304, 2496, 2694, 3072, 3328, 3592, 3744, 4041, 4096, 4608, 4992, 5388, 5837, 6144, 6656, 7184, 7488, 8082, 9216, 9984, 10776, 11674, 12288, 13312, 14368, 14976, 16164, 17511, 18432, 19968, 21552, 23348, 26624, 28736, 29952, 32328, 35022, 36864, 39936, 43104, 46696, 52533, 53248, 57472, 59904, 64656, 70044, 79872, 86208, 93392, 105066, 114944, 119808, 129312, 140088, 159744, 172416, 186784, 210132, 229888, 239616, 258624, 280176, 344832, 373568, 420264, 459776, 479232, 517248, 560352, 689664, 747136, 840528, 919552, 1034496, 1120704, 1379328, 1494272, 1681056, 1839104, 2068992, 2241408, 2758656, 2988544, 3362112, 4137984, 4482816, 5517312, 5977088, 6724224, 8275968, 8965632, 11954176, 13448448, 16551936, 17931264, 23908352, 26896896, 35862528, 53793792, 71725056, 107587584, 215175168]

約数ペア:

[(1, 215175168), (2, 107587584), (3, 71725056), (4, 53793792), (6, 35862528), (8, 26896896), (9, 23908352), (12, 17931264), (13, 16551936), (16, 13448448), (18, 11954176), (24, 8965632), (26, 8275968), (32, 6724224), (36, 5977088), (39, 5517312), (48, 4482816), (52, 4137984), (64, 3362112), (72, 2988544), (78, 2758656), (96, 2241408), (104, 2068992), (117, 1839104), (128, 1681056), (144, 1494272), (156, 1379328), (192, 1120704), (208, 1034496), (234, 919552), (256, 840528), (288, 747136), (312, 689664), (384, 560352), (416, 517248), (449, 479232), (468, 459776), (512, 420264), (576, 373568), (624, 344832), (768, 280176), (832, 258624), (898, 239616), (936, 229888), (1024, 210132), (1152, 186784), (1248, 172416), (1347, 159744), (1536, 140088), (1664, 129312), (1796, 119808), (1872, 114944), (2048, 105066), (2304, 93392), (2496, 86208), (2694, 79872), (3072, 70044), (3328, 64656), (3592, 59904), (3744, 57472), (4041, 53248), (4096, 52533), (4608, 46696), (4992, 43104), (5388, 39936), (5837, 36864), (6144, 35022), (6656, 32328), (7184, 29952), (7488, 28736), (8082, 26624), (9216, 23348), (9984, 21552), (10776, 19968), (11674, 18432), (12288, 17511), (13312, 16164), (14368, 14976)]