128424076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{265339}}^1$

素因数の和:265365

約数の個数: 18

約数和(自身を含む): 247031540

約数和(自身を除く): 118607464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 265339, 530678, 1061356, 2918729, 5837458, 11674916, 32106019, 64212038, 128424076]

約数ペア:

[(1, 128424076), (2, 64212038), (4, 32106019), (11, 11674916), (22, 5837458), (44, 2918729), (121, 1061356), (242, 530678), (484, 265339)]