205433938

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 312792480

約数和(自身を除く): 107358542

約数列:

[1, 2, 131, 139, 262, 278, 5641, 11282, 18209, 36418, 738971, 784099, 1477942, 1568198, 102716969, 205433938]

約数ペア:

[(1, 205433938), (2, 102716969), (131, 1568198), (139, 1477942), (262, 784099), (278, 738971), (5641, 36418), (11282, 18209)]