204889654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{91387}}^1$

素因数の和:91467

約数の個数: 16

約数和(自身を含む): 328996800

約数和(自身を除く): 124107146

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 91387, 182774, 1736353, 3472706, 5391833, 10783666, 102444827, 204889654]

約数ペア:

[(1, 204889654), (2, 102444827), (19, 10783666), (38, 5391833), (59, 3472706), (118, 1736353), (1121, 182774), (2242, 91387)]