139910638

素因数分解:

$2^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{7753}}^1$

素因数の和:9051

約数の個数: 16

約数和(自身を含む): 240063840

約数和(自身を除く): 100153202

約数列:

[1, 2, 7, 14, 1289, 2578, 7753, 9023, 15506, 18046, 54271, 108542, 9993617, 19987234, 69955319, 139910638]

約数ペア:

[(1, 139910638), (2, 69955319), (7, 19987234), (14, 9993617), (1289, 108542), (2578, 54271), (7753, 18046), (9023, 15506)]