129120964

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42307}}^1$

素因数の和:42427

約数の個数: 24

約数和(自身を含む): 260617280

約数和(自身を除く): 131496316

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 42307, 84614, 169228, 296149, 592298, 1184596, 4611463, 9222926, 18445852, 32280241, 64560482, 129120964]

約数ペア:

[(1, 129120964), (2, 64560482), (4, 32280241), (7, 18445852), (14, 9222926), (28, 4611463), (109, 1184596), (218, 592298), (436, 296149), (763, 169228), (1526, 84614), (3052, 42307)]