208078848

素因数分解:

$2^{11}\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 428775552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 71, 72, 96, 106, 108, 128, 142, 144, 159, 192, 212, 213, 216, 256, 284, 288, 318, 384, 424, 426, 432, 477, 512, 568, 576, 636, 639, 768, 848, 852, 864, 954, 1024, 1136, 1152, 1272, 1278, 1431, 1536, 1696, 1704, 1728, 1908, 1917, 2048, 2272, 2304, 2544, 2556, 2862, 3072, 3392, 3408, 3456, 3763, 3816, 3834, 4544, 4608, 5088, 5112, 5724, 6144, 6784, 6816, 6912, 7526, 7632, 7668, 9088, 9216, 10176, 10224, 11289, 11448, 13568, 13632, 13824, 15052, 15264, 15336, 18176, 18432, 20352, 20448, 22578, 22896, 27136, 27264, 27648, 30104, 30528, 30672, 33867, 36352, 40704, 40896, 45156, 45792, 54272, 54528, 55296, 60208, 61056, 61344, 67734, 72704, 81408, 81792, 90312, 91584, 101601, 108544, 109056, 120416, 122112, 122688, 135468, 145408, 162816, 163584, 180624, 183168, 203202, 218112, 240832, 244224, 245376, 270936, 325632, 327168, 361248, 366336, 406404, 436224, 481664, 488448, 490752, 541872, 654336, 722496, 732672, 812808, 963328, 976896, 981504, 1083744, 1308672, 1444992, 1465344, 1625616, 1926656, 1963008, 2167488, 2889984, 2930688, 3251232, 3853312, 3926016, 4334976, 5779968, 6502464, 7706624, 8669952, 11559936, 13004928, 17339904, 23119872, 26009856, 34679808, 52019712, 69359616, 104039424, 208078848]

約数ペア:

[(1, 208078848), (2, 104039424), (3, 69359616), (4, 52019712), (6, 34679808), (8, 26009856), (9, 23119872), (12, 17339904), (16, 13004928), (18, 11559936), (24, 8669952), (27, 7706624), (32, 6502464), (36, 5779968), (48, 4334976), (53, 3926016), (54, 3853312), (64, 3251232), (71, 2930688), (72, 2889984), (96, 2167488), (106, 1963008), (108, 1926656), (128, 1625616), (142, 1465344), (144, 1444992), (159, 1308672), (192, 1083744), (212, 981504), (213, 976896), (216, 963328), (256, 812808), (284, 732672), (288, 722496), (318, 654336), (384, 541872), (424, 490752), (426, 488448), (432, 481664), (477, 436224), (512, 406404), (568, 366336), (576, 361248), (636, 327168), (639, 325632), (768, 270936), (848, 245376), (852, 244224), (864, 240832), (954, 218112), (1024, 203202), (1136, 183168), (1152, 180624), (1272, 163584), (1278, 162816), (1431, 145408), (1536, 135468), (1696, 122688), (1704, 122112), (1728, 120416), (1908, 109056), (1917, 108544), (2048, 101601), (2272, 91584), (2304, 90312), (2544, 81792), (2556, 81408), (2862, 72704), (3072, 67734), (3392, 61344), (3408, 61056), (3456, 60208), (3763, 55296), (3816, 54528), (3834, 54272), (4544, 45792), (4608, 45156), (5088, 40896), (5112, 40704), (5724, 36352), (6144, 33867), (6784, 30672), (6816, 30528), (6912, 30104), (7526, 27648), (7632, 27264), (7668, 27136), (9088, 22896), (9216, 22578), (10176, 20448), (10224, 20352), (11289, 18432), (11448, 18176), (13568, 15336), (13632, 15264), (13824, 15052)]