190842884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{165089}}^1$

素因数の和:165127

約数の個数: 18

約数和(自身を含む): 354778410

約数和(自身を除く): 163935526

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 165089, 330178, 660356, 2806513, 5613026, 11226052, 47710721, 95421442, 190842884]

約数ペア:

[(1, 190842884), (2, 95421442), (4, 47710721), (17, 11226052), (34, 5613026), (68, 2806513), (289, 660356), (578, 330178), (1156, 165089)]