161653514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{28591}}^1$

素因数の和:28861

約数の個数: 16

約数和(自身を含む): 265562496

約数和(自身を除く): 103908982

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 28591, 57182, 314501, 629002, 7347887, 14695774, 80826757, 161653514]

約数ペア:

[(1, 161653514), (2, 80826757), (11, 14695774), (22, 7347887), (257, 629002), (514, 314501), (2827, 57182), (5654, 28591)]