318204518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{20369}}^1$

素因数の和:20551

約数の個数: 16

約数和(自身を含む): 488391120

約数和(自身を除く): 170186602

約数列:

[1, 2, 73, 107, 146, 214, 7811, 15622, 20369, 40738, 1486937, 2179483, 2973874, 4358966, 159102259, 318204518]

約数ペア:

[(1, 318204518), (2, 159102259), (73, 4358966), (107, 2973874), (146, 2179483), (214, 1486937), (7811, 40738), (15622, 20369)]