219049118

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{4243}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 333680256

約数和(自身を除く): 114631138

約数列:

[1, 2, 83, 166, 311, 622, 4243, 8486, 25813, 51626, 352169, 704338, 1319573, 2639146, 109524559, 219049118]

約数ペア:

[(1, 219049118), (2, 109524559), (83, 2639146), (166, 1319573), (311, 704338), (622, 352169), (4243, 51626), (8486, 25813)]