168642958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{450917}}^1$

素因数の和:450947

約数の個数: 16

約数和(自身を含む): 292194864

約数和(自身を除く): 123551906

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 450917, 901834, 4960087, 7665589, 9920174, 15331178, 84321479, 168642958]

約数ペア:

[(1, 168642958), (2, 84321479), (11, 15331178), (17, 9920174), (22, 7665589), (34, 4960087), (187, 901834), (374, 450917)]