139214174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{20347}}^1$

素因数の和:20671

約数の個数: 16

約数和(自身を含む): 228548736

約数和(自身を除く): 89334562

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 20347, 40694, 223817, 447634, 6327917, 12655834, 69607087, 139214174]

約数ペア:

[(1, 139214174), (2, 69607087), (11, 12655834), (22, 6327917), (311, 447634), (622, 223817), (3421, 40694), (6842, 20347)]