157238622

素因数分解:

$2^1\times 3^2\times {\mathrm{8735479}}^1$

素因数の和:8735487

約数の個数: 12

約数和(自身を含む): 340683720

約数和(自身を除く): 183445098

約数列:

[1, 2, 3, 6, 9, 18, 8735479, 17470958, 26206437, 52412874, 78619311, 157238622]

約数ペア:

[(1, 157238622), (2, 78619311), (3, 52412874), (6, 26206437), (9, 17470958), (18, 8735479)]