206153914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{41413}}^1$

素因数の和:41565

約数の個数: 16

約数和(自身を含む): 327998880

約数和(自身を除く): 121844966

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 41413, 82826, 786847, 1573694, 5425103, 10850206, 103076957, 206153914]

約数ペア:

[(1, 206153914), (2, 103076957), (19, 10850206), (38, 5425103), (131, 1573694), (262, 786847), (2489, 82826), (4978, 41413)]