128758036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{266029}}^1$

素因数の和:266055

約数の個数: 18

約数和(自身を含む): 247673930

約数和(自身を除く): 118915894

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 266029, 532058, 1064116, 2926319, 5852638, 11705276, 32189509, 64379018, 128758036]

約数ペア:

[(1, 128758036), (2, 64379018), (4, 32189509), (11, 11705276), (22, 5852638), (44, 2926319), (121, 1064116), (242, 532058), (484, 266029)]