142788956

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{40519}}^1$

素因数の和:41404

約数の個数: 12

約数和(自身を含む): 250170480

約数和(自身を除く): 107381524

約数列:

[1, 2, 4, 881, 1762, 3524, 40519, 81038, 162076, 35697239, 71394478, 142788956]

約数ペア:

[(1, 142788956), (2, 71394478), (4, 35697239), (881, 162076), (1762, 81038), (3524, 40519)]