141778878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1389989}}^1$

素因数の和:1390011

約数の個数: 16

約数和(自身を含む): 300237840

約数和(自身を除く): 158458962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1389989, 2779978, 4169967, 8339934, 23629813, 47259626, 70889439, 141778878]

約数ペア:

[(1, 141778878), (2, 70889439), (3, 47259626), (6, 23629813), (17, 8339934), (34, 4169967), (51, 2779978), (102, 1389989)]