211503154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{144667}}^1$

素因数の和:144729

約数の個数: 16

約数和(自身を含む): 343731168

約数和(自身を除く): 132228014

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 144667, 289334, 2459339, 4918678, 6220681, 12441362, 105751577, 211503154]

約数ペア:

[(1, 211503154), (2, 105751577), (17, 12441362), (34, 6220681), (43, 4918678), (86, 2459339), (731, 289334), (1462, 144667)]