138732242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{20147}}^1$

素因数の和:20473

約数の個数: 16

約数和(自身を含む): 227752992

約数和(自身を除く): 89020750

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 20147, 40294, 221617, 443234, 6306011, 12612022, 69366121, 138732242]

約数ペア:

[(1, 138732242), (2, 69366121), (11, 12612022), (22, 6306011), (313, 443234), (626, 221617), (3443, 40294), (6886, 20147)]