172621168

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{4409}}^1$

素因数の和:6864

約数の個数: 20

約数和(自身を含む): 334666080

約数和(自身を除く): 162044912

約数列:

[1, 2, 4, 8, 16, 2447, 4409, 4894, 8818, 9788, 17636, 19576, 35272, 39152, 70544, 10788823, 21577646, 43155292, 86310584, 172621168]

約数ペア:

[(1, 172621168), (2, 86310584), (4, 43155292), (8, 21577646), (16, 10788823), (2447, 70544), (4409, 39152), (4894, 35272), (8818, 19576), (9788, 17636)]