131284048

素因数分解:

$2^4\times 7^1\times {\mathrm{1172179}}^1$

素因数の和:1172194

約数の個数: 20

約数和(自身を含む): 290700640

約数和(自身を除く): 159416592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1172179, 2344358, 4688716, 8205253, 9377432, 16410506, 18754864, 32821012, 65642024, 131284048]

約数ペア:

[(1, 131284048), (2, 65642024), (4, 32821012), (7, 18754864), (8, 16410506), (14, 9377432), (16, 8205253), (28, 4688716), (56, 2344358), (112, 1172179)]