163121794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{674057}}^1$

素因数の和:674081

約数の個数: 12

約数和(自身を含む): 268949142

約数和(自身を除く): 105827348

約数列:

[1, 2, 11, 22, 121, 242, 674057, 1348114, 7414627, 14829254, 81560897, 163121794]

約数ペア:

[(1, 163121794), (2, 81560897), (11, 14829254), (22, 7414627), (121, 1348114), (242, 674057)]