208479744

素因数分解:

$2^9\times 3^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 200

約数和(自身を含む): 680311368

約数和(自身を除く): 471831624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 457, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 914, 1056, 1152, 1188, 1296, 1371, 1408, 1536, 1584, 1728, 1782, 1828, 2112, 2304, 2376, 2592, 2742, 2816, 3168, 3456, 3564, 3656, 4113, 4224, 4608, 4752, 5027, 5184, 5484, 5632, 6336, 6912, 7128, 7312, 8226, 8448, 9504, 10054, 10368, 10968, 12339, 12672, 13824, 14256, 14624, 15081, 16452, 16896, 19008, 20108, 20736, 21936, 24678, 25344, 28512, 29248, 30162, 32904, 37017, 38016, 40216, 41472, 43872, 45243, 49356, 50688, 57024, 58496, 60324, 65808, 74034, 76032, 80432, 87744, 90486, 98712, 114048, 116992, 120648, 131616, 135729, 148068, 152064, 160864, 175488, 180972, 197424, 228096, 233984, 241296, 263232, 271458, 296136, 321728, 350976, 361944, 394848, 407187, 456192, 482592, 526464, 542916, 592272, 643456, 701952, 723888, 789696, 814374, 965184, 1052928, 1085832, 1184544, 1286912, 1447776, 1579392, 1628748, 1930368, 2105856, 2171664, 2369088, 2573824, 2895552, 3158784, 3257496, 3860736, 4343328, 4738176, 5791104, 6317568, 6514992, 7721472, 8686656, 9476352, 11582208, 13029984, 17373312, 18952704, 23164416, 26059968, 34746624, 52119936, 69493248, 104239872, 208479744]

約数ペア:

[(1, 208479744), (2, 104239872), (3, 69493248), (4, 52119936), (6, 34746624), (8, 26059968), (9, 23164416), (11, 18952704), (12, 17373312), (16, 13029984), (18, 11582208), (22, 9476352), (24, 8686656), (27, 7721472), (32, 6514992), (33, 6317568), (36, 5791104), (44, 4738176), (48, 4343328), (54, 3860736), (64, 3257496), (66, 3158784), (72, 2895552), (81, 2573824), (88, 2369088), (96, 2171664), (99, 2105856), (108, 1930368), (128, 1628748), (132, 1579392), (144, 1447776), (162, 1286912), (176, 1184544), (192, 1085832), (198, 1052928), (216, 965184), (256, 814374), (264, 789696), (288, 723888), (297, 701952), (324, 643456), (352, 592272), (384, 542916), (396, 526464), (432, 482592), (457, 456192), (512, 407187), (528, 394848), (576, 361944), (594, 350976), (648, 321728), (704, 296136), (768, 271458), (792, 263232), (864, 241296), (891, 233984), (914, 228096), (1056, 197424), (1152, 180972), (1188, 175488), (1296, 160864), (1371, 152064), (1408, 148068), (1536, 135729), (1584, 131616), (1728, 120648), (1782, 116992), (1828, 114048), (2112, 98712), (2304, 90486), (2376, 87744), (2592, 80432), (2742, 76032), (2816, 74034), (3168, 65808), (3456, 60324), (3564, 58496), (3656, 57024), (4113, 50688), (4224, 49356), (4608, 45243), (4752, 43872), (5027, 41472), (5184, 40216), (5484, 38016), (5632, 37017), (6336, 32904), (6912, 30162), (7128, 29248), (7312, 28512), (8226, 25344), (8448, 24678), (9504, 21936), (10054, 20736), (10368, 20108), (10968, 19008), (12339, 16896), (12672, 16452), (13824, 15081), (14256, 14624)]