142738076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211151}}^1$

素因数の和:211181

約数の個数: 18

約数和(自身を含む): 270485712

約数和(自身を除く): 127747636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 211151, 422302, 844604, 2744963, 5489926, 10979852, 35684519, 71369038, 142738076]

約数ペア:

[(1, 142738076), (2, 71369038), (4, 35684519), (13, 10979852), (26, 5489926), (52, 2744963), (169, 844604), (338, 422302), (676, 211151)]