121159340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{356351}}^1$

素因数の和:356377

約数の個数: 24

約数和(自身を含む): 269402112

約数和(自身を除く): 148242772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 356351, 712702, 1425404, 1781755, 3563510, 6057967, 7127020, 12115934, 24231868, 30289835, 60579670, 121159340]

約数ペア:

[(1, 121159340), (2, 60579670), (4, 30289835), (5, 24231868), (10, 12115934), (17, 7127020), (20, 6057967), (34, 3563510), (68, 1781755), (85, 1425404), (170, 712702), (340, 356351)]