202198018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{6011}}^1$

素因数の和:6174

約数の個数: 24

約数和(自身を含む): 335830320

約数和(自身を除く): 133632302

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058, 6011, 12022, 16819, 33638, 66121, 132242, 727331, 835529, 1454662, 1671058, 9190819, 18381638, 101099009, 202198018]

約数ペア:

[(1, 202198018), (2, 101099009), (11, 18381638), (22, 9190819), (121, 1671058), (139, 1454662), (242, 835529), (278, 727331), (1529, 132242), (3058, 66121), (6011, 33638), (12022, 16819)]