211005184

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 283479296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 64, 71, 76, 94, 104, 128, 142, 152, 188, 208, 247, 256, 284, 304, 376, 416, 494, 568, 608, 611, 752, 832, 893, 923, 988, 1136, 1216, 1222, 1349, 1504, 1664, 1786, 1846, 1976, 2272, 2432, 2444, 2698, 3008, 3328, 3337, 3572, 3692, 3952, 4544, 4864, 4888, 5396, 6016, 6674, 7144, 7384, 7904, 9088, 9776, 10792, 11609, 12032, 13348, 14288, 14768, 15808, 17537, 18176, 19552, 21584, 23218, 26696, 28576, 29536, 31616, 35074, 39104, 43168, 43381, 46436, 53392, 57152, 59072, 63232, 63403, 70148, 78208, 86336, 86762, 92872, 106784, 114304, 118144, 126806, 140296, 156416, 172672, 173524, 185744, 213568, 228608, 236288, 253612, 280592, 345344, 347048, 371488, 427136, 507224, 561184, 694096, 742976, 824239, 854272, 1014448, 1122368, 1388192, 1485952, 1648478, 2028896, 2244736, 2776384, 2971904, 3296956, 4057792, 4489472, 5552768, 6593912, 8115584, 11105536, 13187824, 16231168, 26375648, 52751296, 105502592, 211005184]

約数ペア:

[(1, 211005184), (2, 105502592), (4, 52751296), (8, 26375648), (13, 16231168), (16, 13187824), (19, 11105536), (26, 8115584), (32, 6593912), (38, 5552768), (47, 4489472), (52, 4057792), (64, 3296956), (71, 2971904), (76, 2776384), (94, 2244736), (104, 2028896), (128, 1648478), (142, 1485952), (152, 1388192), (188, 1122368), (208, 1014448), (247, 854272), (256, 824239), (284, 742976), (304, 694096), (376, 561184), (416, 507224), (494, 427136), (568, 371488), (608, 347048), (611, 345344), (752, 280592), (832, 253612), (893, 236288), (923, 228608), (988, 213568), (1136, 185744), (1216, 173524), (1222, 172672), (1349, 156416), (1504, 140296), (1664, 126806), (1786, 118144), (1846, 114304), (1976, 106784), (2272, 92872), (2432, 86762), (2444, 86336), (2698, 78208), (3008, 70148), (3328, 63403), (3337, 63232), (3572, 59072), (3692, 57152), (3952, 53392), (4544, 46436), (4864, 43381), (4888, 43168), (5396, 39104), (6016, 35074), (6674, 31616), (7144, 29536), (7384, 28576), (7904, 26696), (9088, 23218), (9776, 21584), (10792, 19552), (11609, 18176), (12032, 17537), (13348, 15808), (14288, 14768)]