208098938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 338081040

約数和(自身を除く): 129982102

約数列:

[1, 2, 17, 34, 61, 122, 269, 373, 538, 746, 1037, 2074, 4573, 6341, 9146, 12682, 16409, 22753, 32818, 45506, 100337, 200674, 278953, 386801, 557906, 773602, 1705729, 3411458, 6120557, 12241114, 104049469, 208098938]

約数ペア:

[(1, 208098938), (2, 104049469), (17, 12241114), (34, 6120557), (61, 3411458), (122, 1705729), (269, 773602), (373, 557906), (538, 386801), (746, 278953), (1037, 200674), (2074, 100337), (4573, 45506), (6341, 32818), (9146, 22753), (12682, 16409)]