128818878

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{60821}}^1$

素因数の和:61179

約数の個数: 16

約数和(自身を含む): 258371856

約数和(自身を除く): 129552978

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 60821, 121642, 182463, 364926, 21469813, 42939626, 64409439, 128818878]

約数ペア:

[(1, 128818878), (2, 64409439), (3, 42939626), (6, 21469813), (353, 364926), (706, 182463), (1059, 121642), (2118, 60821)]