208495874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{46727}}^1$

素因数の和:46849

約数の個数: 16

約数和(自身を含む): 329712768

約数和(自身を除く): 121216894

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 46727, 93454, 1074721, 2149442, 4532519, 9065038, 104247937, 208495874]

約数ペア:

[(1, 208495874), (2, 104247937), (23, 9065038), (46, 4532519), (97, 2149442), (194, 1074721), (2231, 93454), (4462, 46727)]