189808758145

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1\times {\mathrm{95429}}^1$

素因数の和:97632

約数の個数: 16

約数和(自身を含む): 229032000000

約数和(自身を除く): 39223241855

約数列:

[1, 5, 199, 995, 1999, 9995, 95429, 397801, 477145, 1989005, 18990371, 94951855, 190762571, 953812855, 37961751629, 189808758145]

約数ペア:

[(1, 189808758145), (5, 37961751629), (199, 953812855), (995, 190762571), (1999, 94951855), (9995, 18990371), (95429, 1989005), (397801, 477145)]