165403766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{27743}}^1$

素因数の和:28027

約数の個数: 16

約数和(自身を含む): 271669248

約数和(自身を除く): 106265482

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 27743, 55486, 305173, 610346, 7518353, 15036706, 82701883, 165403766]

約数ペア:

[(1, 165403766), (2, 82701883), (11, 15036706), (22, 7518353), (271, 610346), (542, 305173), (2981, 55486), (5962, 27743)]