170254028

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20201}}^1$

素因数の和:20262

約数の個数: 36

約数和(自身を含む): 354666312

約数和(自身を除く): 184412284

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 20201, 40402, 80804, 141407, 282814, 565628, 868643, 989849, 1737286, 1979698, 3474572, 3959396, 6080501, 12161002, 24322004, 42563507, 85127014, 170254028]

約数ペア:

[(1, 170254028), (2, 85127014), (4, 42563507), (7, 24322004), (14, 12161002), (28, 6080501), (43, 3959396), (49, 3474572), (86, 1979698), (98, 1737286), (172, 989849), (196, 868643), (301, 565628), (602, 282814), (1204, 141407), (2107, 80804), (4214, 40402), (8428, 20201)]