145673856

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 437620800

約数和(自身を除く): 291946944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 691, 732, 864, 976, 1098, 1152, 1382, 1464, 1647, 1728, 1952, 2073, 2196, 2764, 2928, 3294, 3456, 3904, 4146, 4392, 5528, 5856, 6219, 6588, 7808, 8292, 8784, 11056, 11712, 12438, 13176, 16584, 17568, 18657, 22112, 23424, 24876, 26352, 33168, 35136, 37314, 42151, 44224, 49752, 52704, 66336, 70272, 74628, 84302, 88448, 99504, 105408, 126453, 132672, 149256, 168604, 199008, 210816, 252906, 265344, 298512, 337208, 379359, 398016, 505812, 597024, 674416, 758718, 796032, 1011624, 1138077, 1194048, 1348832, 1517436, 2023248, 2276154, 2388096, 2697664, 3034872, 4046496, 4552308, 5395328, 6069744, 8092992, 9104616, 12139488, 16185984, 18209232, 24278976, 36418464, 48557952, 72836928, 145673856]

約数ペア:

[(1, 145673856), (2, 72836928), (3, 48557952), (4, 36418464), (6, 24278976), (8, 18209232), (9, 16185984), (12, 12139488), (16, 9104616), (18, 8092992), (24, 6069744), (27, 5395328), (32, 4552308), (36, 4046496), (48, 3034872), (54, 2697664), (61, 2388096), (64, 2276154), (72, 2023248), (96, 1517436), (108, 1348832), (122, 1194048), (128, 1138077), (144, 1011624), (183, 796032), (192, 758718), (216, 674416), (244, 597024), (288, 505812), (366, 398016), (384, 379359), (432, 337208), (488, 298512), (549, 265344), (576, 252906), (691, 210816), (732, 199008), (864, 168604), (976, 149256), (1098, 132672), (1152, 126453), (1382, 105408), (1464, 99504), (1647, 88448), (1728, 84302), (1952, 74628), (2073, 70272), (2196, 66336), (2764, 52704), (2928, 49752), (3294, 44224), (3456, 42151), (3904, 37314), (4146, 35136), (4392, 33168), (5528, 26352), (5856, 24876), (6219, 23424), (6588, 22112), (7808, 18657), (8292, 17568), (8784, 16584), (11056, 13176), (11712, 12438)]