126739228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{411491}}^1$

素因数の和:411513

約数の個数: 24

約数和(自身を含む): 276522624

約数和(自身を除く): 149783396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 411491, 822982, 1645964, 2880437, 4526401, 5760874, 9052802, 11521748, 18105604, 31684807, 63369614, 126739228]

約数ペア:

[(1, 126739228), (2, 63369614), (4, 31684807), (7, 18105604), (11, 11521748), (14, 9052802), (22, 5760874), (28, 4526401), (44, 2880437), (77, 1645964), (154, 822982), (308, 411491)]