126087388

素因数分解:

$2^2\times 7^2\times {\mathrm{643303}}^1$

素因数の和:643321

約数の個数: 18

約数和(自身を含む): 256678296

約数和(自身を除く): 130590908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 643303, 1286606, 2573212, 4503121, 9006242, 18012484, 31521847, 63043694, 126087388]

約数ペア:

[(1, 126087388), (2, 63043694), (4, 31521847), (7, 18012484), (14, 9006242), (28, 4503121), (49, 2573212), (98, 1286606), (196, 643303)]