138164092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{285463}}^1$

素因数の和:285489

約数の個数: 18

約数和(自身を含む): 265766984

約数和(自身を除く): 127602892

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 285463, 570926, 1141852, 3140093, 6280186, 12560372, 34541023, 69082046, 138164092]

約数ペア:

[(1, 138164092), (2, 69082046), (4, 34541023), (11, 12560372), (22, 6280186), (44, 3140093), (121, 1141852), (242, 570926), (484, 285463)]