161654554

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53281}}^1$

素因数の和:53361

約数の個数: 16

約数和(自身を含む): 255114216

約数和(自身を除く): 93459662

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 53281, 106562, 1971397, 2184521, 3942794, 4369042, 80827277, 161654554]

約数ペア:

[(1, 161654554), (2, 80827277), (37, 4369042), (41, 3942794), (74, 2184521), (82, 1971397), (1517, 106562), (3034, 53281)]