159778878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3804259}}^1$

素因数の和:3804271

約数の個数: 16

約数和(自身を含む): 365208960

約数和(自身を除く): 205430082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3804259, 7608518, 11412777, 22825554, 26629813, 53259626, 79889439, 159778878]

約数ペア:

[(1, 159778878), (2, 79889439), (3, 53259626), (6, 26629813), (7, 22825554), (14, 11412777), (21, 7608518), (42, 3804259)]