126343112

素因数分解:

$2^3\times 7^1\times {\mathrm{2256127}}^1$

素因数の和:2256140

約数の個数: 16

約数和(自身を含む): 270735360

約数和(自身を除く): 144392248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2256127, 4512254, 9024508, 15792889, 18049016, 31585778, 63171556, 126343112]

約数ペア:

[(1, 126343112), (2, 63171556), (4, 31585778), (7, 18049016), (8, 15792889), (14, 9024508), (28, 4512254), (56, 2256127)]