128432152

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{62467}}^1$

素因数の和:62730

約数の個数: 16

約数和(自身を含む): 241751160

約数和(自身を除く): 113319008

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 62467, 124934, 249868, 499736, 16054019, 32108038, 64216076, 128432152]

約数ペア:

[(1, 128432152), (2, 64216076), (4, 32108038), (8, 16054019), (257, 499736), (514, 249868), (1028, 124934), (2056, 62467)]