168161728

素因数分解:

$2^6\times 7^2\times {\mathrm{53623}}^1$

素因数の和:53649

約数の個数: 42

約数和(自身を含む): 388184136

約数和(自身を除く): 220022408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 53623, 107246, 214492, 375361, 428984, 750722, 857968, 1501444, 1715936, 2627527, 3002888, 3431872, 5255054, 6005776, 10510108, 12011552, 21020216, 24023104, 42040432, 84080864, 168161728]

約数ペア:

[(1, 168161728), (2, 84080864), (4, 42040432), (7, 24023104), (8, 21020216), (14, 12011552), (16, 10510108), (28, 6005776), (32, 5255054), (49, 3431872), (56, 3002888), (64, 2627527), (98, 1715936), (112, 1501444), (196, 857968), (224, 750722), (392, 428984), (448, 375361), (784, 214492), (1568, 107246), (3136, 53623)]