161092118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{20981}}^1$

素因数の和:21343

約数の個数: 16

約数和(自身を含む): 264373200

約数和(自身を除く): 103281082

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 20981, 41962, 230791, 461582, 7322369, 14644738, 80546059, 161092118]

約数ペア:

[(1, 161092118), (2, 80546059), (11, 14644738), (22, 7322369), (349, 461582), (698, 230791), (3839, 41962), (7678, 20981)]