140097982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{20369}}^1$

素因数の和:20571

約数の個数: 16

約数和(自身を含む): 222440400

約数和(自身を除く): 82342418

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 20369, 40738, 387011, 774022, 3686789, 7373578, 70048991, 140097982]

約数ペア:

[(1, 140097982), (2, 70048991), (19, 7373578), (38, 3686789), (181, 774022), (362, 387011), (3439, 40738), (6878, 20369)]