168604018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{8699}}^1$

素因数の和:9593

約数の個数: 16

約数和(自身を含む): 276242400

約数和(自身を除く): 107638382

約数列:

[1, 2, 11, 22, 881, 1762, 8699, 9691, 17398, 19382, 95689, 191378, 7663819, 15327638, 84302009, 168604018]

約数ペア:

[(1, 168604018), (2, 84302009), (11, 15327638), (22, 7663819), (881, 191378), (1762, 95689), (8699, 19382), (9691, 17398)]