128575252812

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{24859871}}^1$

素因数の和:24860309

約数の個数: 24

約数和(自身を含む): 300705011712

約数和(自身を除く): 172129758900

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 24859871, 49719742, 74579613, 99439484, 149159226, 298318452, 10714604401, 21429208802, 32143813203, 42858417604, 64287626406, 128575252812]

約数ペア:

[(1, 128575252812), (2, 64287626406), (3, 42858417604), (4, 32143813203), (6, 21429208802), (12, 10714604401), (431, 298318452), (862, 149159226), (1293, 99439484), (1724, 74579613), (2586, 49719742), (5172, 24859871)]