121055912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{890117}}^1$

素因数の和:890140

約数の個数: 16

約数和(自身を含む): 240331860

約数和(自身を除く): 119275948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 890117, 1780234, 3560468, 7120936, 15131989, 30263978, 60527956, 121055912]

約数ペア:

[(1, 121055912), (2, 60527956), (4, 30263978), (8, 15131989), (17, 7120936), (34, 3560468), (68, 1780234), (136, 890117)]