166365194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{9721}}^1$

素因数の和:9965

約数の個数: 16

約数和(自身を含む): 256660800

約数和(自身を除く): 90295606

約数列:

[1, 2, 43, 86, 199, 398, 8557, 9721, 17114, 19442, 418003, 836006, 1934479, 3868958, 83182597, 166365194]

約数ペア:

[(1, 166365194), (2, 83182597), (43, 3868958), (86, 1934479), (199, 836006), (398, 418003), (8557, 19442), (9721, 17114)]