220161110222

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{840309581}}^1$

素因数の和:840309714

約数の個数: 8

約数和(自身を含む): 332762594472

約数和(自身を除く): 112601484250

約数列:

[1, 2, 131, 262, 840309581, 1680619162, 110080555111, 220161110222]

約数ペア:

[(1, 220161110222), (2, 110080555111), (131, 1680619162), (262, 840309581)]