205069312

素因数分解:

$2^{10}\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 132

約数和(自身を含む): 491918664

約数和(自身を除く): 286849352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 67, 98, 112, 122, 128, 134, 196, 224, 244, 256, 268, 392, 427, 448, 469, 488, 512, 536, 784, 854, 896, 938, 976, 1024, 1072, 1568, 1708, 1792, 1876, 1952, 2144, 2989, 3136, 3283, 3416, 3584, 3752, 3904, 4087, 4288, 5978, 6272, 6566, 6832, 7168, 7504, 7808, 8174, 8576, 11956, 12544, 13132, 13664, 15008, 15616, 16348, 17152, 23912, 25088, 26264, 27328, 28609, 30016, 31232, 32696, 34304, 47824, 50176, 52528, 54656, 57218, 60032, 62464, 65392, 68608, 95648, 105056, 109312, 114436, 120064, 130784, 191296, 200263, 210112, 218624, 228872, 240128, 261568, 382592, 400526, 420224, 437248, 457744, 480256, 523136, 765184, 801052, 840448, 915488, 1046272, 1530368, 1602104, 1680896, 1830976, 2092544, 3060736, 3204208, 3361792, 3661952, 4185088, 6408416, 7323904, 12816832, 14647808, 25633664, 29295616, 51267328, 102534656, 205069312]

約数ペア:

[(1, 205069312), (2, 102534656), (4, 51267328), (7, 29295616), (8, 25633664), (14, 14647808), (16, 12816832), (28, 7323904), (32, 6408416), (49, 4185088), (56, 3661952), (61, 3361792), (64, 3204208), (67, 3060736), (98, 2092544), (112, 1830976), (122, 1680896), (128, 1602104), (134, 1530368), (196, 1046272), (224, 915488), (244, 840448), (256, 801052), (268, 765184), (392, 523136), (427, 480256), (448, 457744), (469, 437248), (488, 420224), (512, 400526), (536, 382592), (784, 261568), (854, 240128), (896, 228872), (938, 218624), (976, 210112), (1024, 200263), (1072, 191296), (1568, 130784), (1708, 120064), (1792, 114436), (1876, 109312), (1952, 105056), (2144, 95648), (2989, 68608), (3136, 65392), (3283, 62464), (3416, 60032), (3584, 57218), (3752, 54656), (3904, 52528), (4087, 50176), (4288, 47824), (5978, 34304), (6272, 32696), (6566, 31232), (6832, 30016), (7168, 28609), (7504, 27328), (7808, 26264), (8174, 25088), (8576, 23912), (11956, 17152), (12544, 16348), (13132, 15616), (13664, 15008)]