166155050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{16699}}^1$

素因数の和:16910

約数の個数: 24

約数和(自身を含む): 310620000

約数和(自身を除く): 144464950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 9950, 16699, 33398, 83495, 166990, 417475, 834950, 3323101, 6646202, 16615505, 33231010, 83077525, 166155050]

約数ペア:

[(1, 166155050), (2, 83077525), (5, 33231010), (10, 16615505), (25, 6646202), (50, 3323101), (199, 834950), (398, 417475), (995, 166990), (1990, 83495), (4975, 33398), (9950, 16699)]