161748554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{5081}}^1$

素因数の和:6541

約数の個数: 16

約数和(自身を含む): 264914496

約数和(自身を除く): 103165942

約数列:

[1, 2, 11, 22, 1447, 2894, 5081, 10162, 15917, 31834, 55891, 111782, 7352207, 14704414, 80874277, 161748554]

約数ペア:

[(1, 161748554), (2, 80874277), (11, 14704414), (22, 7352207), (1447, 111782), (2894, 55891), (5081, 31834), (10162, 15917)]