71852186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270121}}^1$

素因数の和:270149

約数の個数: 16

約数和(自身を含む): 129658560

約数和(自身を除く): 57806374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270121, 540242, 1890847, 3781694, 5132299, 10264598, 35926093, 71852186]

約数ペア:

[(1, 71852186), (2, 35926093), (7, 10264598), (14, 5132299), (19, 3781694), (38, 1890847), (133, 540242), (266, 270121)]