123003328

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 84

約数和(自身を含む): 289038792

約数和(自身を除く): 166035464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 196, 224, 244, 392, 427, 448, 488, 643, 784, 854, 976, 1286, 1568, 1708, 1952, 2572, 2989, 3136, 3416, 3904, 4501, 5144, 5978, 6832, 9002, 10288, 11956, 13664, 18004, 20576, 23912, 27328, 31507, 36008, 39223, 41152, 47824, 63014, 72016, 78446, 95648, 126028, 144032, 156892, 191296, 252056, 274561, 288064, 313784, 504112, 549122, 627568, 1008224, 1098244, 1255136, 1921927, 2016448, 2196488, 2510272, 3843854, 4392976, 7687708, 8785952, 15375416, 17571904, 30750832, 61501664, 123003328]

約数ペア:

[(1, 123003328), (2, 61501664), (4, 30750832), (7, 17571904), (8, 15375416), (14, 8785952), (16, 7687708), (28, 4392976), (32, 3843854), (49, 2510272), (56, 2196488), (61, 2016448), (64, 1921927), (98, 1255136), (112, 1098244), (122, 1008224), (196, 627568), (224, 549122), (244, 504112), (392, 313784), (427, 288064), (448, 274561), (488, 252056), (643, 191296), (784, 156892), (854, 144032), (976, 126028), (1286, 95648), (1568, 78446), (1708, 72016), (1952, 63014), (2572, 47824), (2989, 41152), (3136, 39223), (3416, 36008), (3904, 31507), (4501, 27328), (5144, 23912), (5978, 20576), (6832, 18004), (9002, 13664), (10288, 11956)]