128744934

素因数分解:

$2^1\times 3^1\times {\mathrm{1831}}^1\times {\mathrm{11719}}^1$

素因数の和:13555

約数の個数: 16

約数和(自身を含む): 257652480

約数和(自身を除く): 128907546

約数列:

[1, 2, 3, 6, 1831, 3662, 5493, 10986, 11719, 23438, 35157, 70314, 21457489, 42914978, 64372467, 128744934]

約数ペア:

[(1, 128744934), (2, 64372467), (3, 42914978), (6, 21457489), (1831, 70314), (3662, 35157), (5493, 23438), (10986, 11719)]