165642712

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{17989}}^1$

素因数の和:19146

約数の個数: 16

約数和(自身を含む): 310867200

約数和(自身を除く): 145224488

約数列:

[1, 2, 4, 8, 1151, 2302, 4604, 9208, 17989, 35978, 71956, 143912, 20705339, 41410678, 82821356, 165642712]

約数ペア:

[(1, 165642712), (2, 82821356), (4, 41410678), (8, 20705339), (1151, 143912), (2302, 71956), (4604, 35978), (9208, 17989)]