205323194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{39139}}^1$

素因数の和:39245

約数の個数: 16

約数和(自身を含む): 320321760

約数和(自身を除く): 114998566

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 39139, 78278, 1682977, 2387479, 3365954, 4774958, 102661597, 205323194]

約数ペア:

[(1, 205323194), (2, 102661597), (43, 4774958), (61, 3365954), (86, 2387479), (122, 1682977), (2623, 78278), (5246, 39139)]