164693312

素因数分解:

$2^6\times 7^2\times {\mathrm{52517}}^1$

素因数の和:52543

約数の個数: 42

約数和(自身を含む): 380177802

約数和(自身を除く): 215484490

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 52517, 105034, 210068, 367619, 420136, 735238, 840272, 1470476, 1680544, 2573333, 2940952, 3361088, 5146666, 5881904, 10293332, 11763808, 20586664, 23527616, 41173328, 82346656, 164693312]

約数ペア:

[(1, 164693312), (2, 82346656), (4, 41173328), (7, 23527616), (8, 20586664), (14, 11763808), (16, 10293332), (28, 5881904), (32, 5146666), (49, 3361088), (56, 2940952), (64, 2573333), (98, 1680544), (112, 1470476), (196, 840272), (224, 735238), (392, 420136), (448, 367619), (784, 210068), (1568, 105034), (3136, 52517)]