129756044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{268091}}^1$

素因数の和:268117

約数の個数: 18

約数和(自身を含む): 249593652

約数和(自身を除く): 119837608

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 268091, 536182, 1072364, 2949001, 5898002, 11796004, 32439011, 64878022, 129756044]

約数ペア:

[(1, 129756044), (2, 64878022), (4, 32439011), (11, 11796004), (22, 5898002), (44, 2949001), (121, 1072364), (242, 536182), (484, 268091)]