201640054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1309351}}^1$

素因数の和:1309371

約数の個数: 16

約数和(自身を含む): 377093376

約数和(自身を除く): 175453322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1309351, 2618702, 9165457, 14402861, 18330914, 28805722, 100820027, 201640054]

約数ペア:

[(1, 201640054), (2, 100820027), (7, 28805722), (11, 18330914), (14, 14402861), (22, 9165457), (77, 2618702), (154, 1309351)]