128857434

素因数分解:

$2^1\times 3^1\times {\mathrm{4871}}^1\times {\mathrm{4409}}^1$

素因数の和:9285

約数の個数: 16

約数和(自身を含む): 257826240

約数和(自身を除く): 128968806

約数列:

[1, 2, 3, 6, 4409, 4871, 8818, 9742, 13227, 14613, 26454, 29226, 21476239, 42952478, 64428717, 128857434]

約数ペア:

[(1, 128857434), (2, 64428717), (3, 42952478), (6, 21476239), (4409, 29226), (4871, 26454), (8818, 14613), (9742, 13227)]