127639016044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{309803437}}^1$

素因数の和:309803544

約数の個数: 12

約数和(自身を含む): 225536902864

約数和(自身を除く): 97897886820

約数列:

[1, 2, 4, 103, 206, 412, 309803437, 619606874, 1239213748, 31909754011, 63819508022, 127639016044]

約数ペア:

[(1, 127639016044), (2, 63819508022), (4, 31909754011), (103, 1239213748), (206, 619606874), (412, 309803437)]