199183874

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{4523}}^1$

素因数の和:4849

約数の個数: 16

約数和(自身を含む): 303252768

約数和(自身を除く): 104068894

約数列:

[1, 2, 97, 194, 227, 454, 4523, 9046, 22019, 44038, 438731, 877462, 1026721, 2053442, 99591937, 199183874]

約数ペア:

[(1, 199183874), (2, 99591937), (97, 2053442), (194, 1026721), (227, 877462), (454, 438731), (4523, 44038), (9046, 22019)]