255381226

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 386305920

約数和(自身を除く): 130924694

約数列:

[1, 2, 181, 362, 439, 878, 1607, 3214, 79459, 158918, 290867, 581734, 705473, 1410946, 127690613, 255381226]

約数ペア:

[(1, 255381226), (2, 127690613), (181, 1410946), (362, 705473), (439, 581734), (878, 290867), (1607, 158918), (3214, 79459)]