128243706

素因数分解:

$2^1\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{10271}}^1$

素因数の和:12357

約数の個数: 16

約数和(自身を含む): 256635648

約数和(自身を除く): 128391942

約数列:

[1, 2, 3, 6, 2081, 4162, 6243, 10271, 12486, 20542, 30813, 61626, 21373951, 42747902, 64121853, 128243706]

約数ペア:

[(1, 128243706), (2, 64121853), (3, 42747902), (6, 21373951), (2081, 61626), (4162, 30813), (6243, 20542), (10271, 12486)]