128522812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{265543}}^1$

素因数の和:265569

約数の個数: 18

約数和(自身を含む): 247221464

約数和(自身を除く): 118698652

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 265543, 531086, 1062172, 2920973, 5841946, 11683892, 32130703, 64261406, 128522812]

約数ペア:

[(1, 128522812), (2, 64261406), (4, 32130703), (11, 11683892), (22, 5841946), (44, 2920973), (121, 1062172), (242, 531086), (484, 265543)]