157319982

素因数分解:

$2^1\times 3^4\times {\mathrm{971111}}^1$

素因数の和:971125

約数の個数: 20

約数和(自身を含む): 352513656

約数和(自身を除く): 195193674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971111, 1942222, 2913333, 5826666, 8739999, 17479998, 26219997, 52439994, 78659991, 157319982]

約数ペア:

[(1, 157319982), (2, 78659991), (3, 52439994), (6, 26219997), (9, 17479998), (18, 8739999), (27, 5826666), (54, 2913333), (81, 1942222), (162, 971111)]