194809984159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{39587479}}^1$

素因数の和:39587542

約数の個数: 16

約数和(自身を含む): 240691878400

約数和(自身を除く): 45881894241

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 39587479, 277112353, 752162101, 1464736723, 5265134707, 10253157061, 27829997737, 194809984159]

約数ペア:

[(1, 194809984159), (7, 27829997737), (19, 10253157061), (37, 5265134707), (133, 1464736723), (259, 752162101), (703, 277112353), (4921, 39587479)]