127980066

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{68147}}^1$

素因数の和:68465

約数の個数: 16

約数和(自身を含む): 256781664

約数和(自身を除く): 128801598

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 68147, 136294, 204441, 408882, 21330011, 42660022, 63990033, 127980066]

約数ペア:

[(1, 127980066), (2, 63990033), (3, 42660022), (6, 21330011), (313, 408882), (626, 204441), (939, 136294), (1878, 68147)]