239252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 465696

約数和(自身を除く): 226444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 107, 172, 214, 428, 559, 1118, 1391, 2236, 2782, 4601, 5564, 9202, 18404, 59813, 119626, 239252]

約数ペア:

[(1, 239252), (2, 119626), (4, 59813), (13, 18404), (26, 9202), (43, 5564), (52, 4601), (86, 2782), (107, 2236), (172, 1391), (214, 1118), (428, 559)]