208094954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{39397}}^1$

素因数の和:39557

約数の個数: 16

約数和(自身を含む): 330943200

約数和(自身を除く): 122848246

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 39397, 78794, 748543, 1497086, 5476183, 10952366, 104047477, 208094954]

約数ペア:

[(1, 208094954), (2, 104047477), (19, 10952366), (38, 5476183), (139, 1497086), (278, 748543), (2641, 78794), (5282, 39397)]