128202942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3052451}}^1$

素因数の和:3052463

約数の個数: 16

約数和(自身を含む): 293035392

約数和(自身を除く): 164832450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3052451, 6104902, 9157353, 18314706, 21367157, 42734314, 64101471, 128202942]

約数ペア:

[(1, 128202942), (2, 64101471), (3, 42734314), (6, 21367157), (7, 18314706), (14, 9157353), (21, 6104902), (42, 3052451)]