206651424

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 637072128

約数和(自身を除く): 430420704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 197, 223, 224, 294, 336, 392, 394, 446, 588, 591, 669, 672, 784, 788, 892, 1176, 1182, 1338, 1379, 1561, 1568, 1576, 1784, 2352, 2364, 2676, 2758, 3122, 3152, 3568, 4137, 4683, 4704, 4728, 5352, 5516, 6244, 6304, 7136, 8274, 9366, 9456, 9653, 10704, 10927, 11032, 12488, 16548, 18732, 18912, 19306, 21408, 21854, 22064, 24976, 28959, 32781, 33096, 37464, 38612, 43708, 43931, 44128, 49952, 57918, 65562, 66192, 74928, 77224, 87416, 87862, 115836, 131124, 131793, 132384, 149856, 154448, 174832, 175724, 231672, 262248, 263586, 307517, 308896, 349664, 351448, 463344, 524496, 527172, 615034, 702896, 922551, 926688, 1048992, 1054344, 1230068, 1405792, 1845102, 2108688, 2152619, 2460136, 3690204, 4217376, 4305238, 4920272, 6457857, 7380408, 8610476, 9840544, 12915714, 14760816, 17220952, 25831428, 29521632, 34441904, 51662856, 68883808, 103325712, 206651424]

約数ペア:

[(1, 206651424), (2, 103325712), (3, 68883808), (4, 51662856), (6, 34441904), (7, 29521632), (8, 25831428), (12, 17220952), (14, 14760816), (16, 12915714), (21, 9840544), (24, 8610476), (28, 7380408), (32, 6457857), (42, 4920272), (48, 4305238), (49, 4217376), (56, 3690204), (84, 2460136), (96, 2152619), (98, 2108688), (112, 1845102), (147, 1405792), (168, 1230068), (196, 1054344), (197, 1048992), (223, 926688), (224, 922551), (294, 702896), (336, 615034), (392, 527172), (394, 524496), (446, 463344), (588, 351448), (591, 349664), (669, 308896), (672, 307517), (784, 263586), (788, 262248), (892, 231672), (1176, 175724), (1182, 174832), (1338, 154448), (1379, 149856), (1561, 132384), (1568, 131793), (1576, 131124), (1784, 115836), (2352, 87862), (2364, 87416), (2676, 77224), (2758, 74928), (3122, 66192), (3152, 65562), (3568, 57918), (4137, 49952), (4683, 44128), (4704, 43931), (4728, 43708), (5352, 38612), (5516, 37464), (6244, 33096), (6304, 32781), (7136, 28959), (8274, 24976), (9366, 22064), (9456, 21854), (9653, 21408), (10704, 19306), (10927, 18912), (11032, 18732), (12488, 16548)]