166280971390

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{399493}}^1$

素因数の和:399996

約数の個数: 32

約数和(自身を含む): 302880371040

約数和(自身を除く): 136599399650

約数列:

[1, 2, 5, 10, 107, 214, 389, 535, 778, 1070, 1945, 3890, 41623, 83246, 208115, 399493, 416230, 798986, 1997465, 3994930, 42745751, 85491502, 155402777, 213728755, 310805554, 427457510, 777013885, 1554027770, 16628097139, 33256194278, 83140485695, 166280971390]

約数ペア:

[(1, 166280971390), (2, 83140485695), (5, 33256194278), (10, 16628097139), (107, 1554027770), (214, 777013885), (389, 427457510), (535, 310805554), (778, 213728755), (1070, 155402777), (1945, 85491502), (3890, 42745751), (41623, 3994930), (83246, 1997465), (208115, 798986), (399493, 416230)]