149713648

素因数分解:

$2^4\times 7^1\times {\mathrm{1336729}}^1$

素因数の和:1336744

約数の個数: 20

約数和(自身を含む): 331509040

約数和(自身を除く): 181795392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1336729, 2673458, 5346916, 9357103, 10693832, 18714206, 21387664, 37428412, 74856824, 149713648]

約数ペア:

[(1, 149713648), (2, 74856824), (4, 37428412), (7, 21387664), (8, 18714206), (14, 10693832), (16, 9357103), (28, 5346916), (56, 2673458), (112, 1336729)]