128218072

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{45403}}^1$

素因数の和:45762

約数の個数: 16

約数和(自身を含む): 241095240

約数和(自身を除く): 112877168

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 45403, 90806, 181612, 363224, 16027259, 32054518, 64109036, 128218072]

約数ペア:

[(1, 128218072), (2, 64109036), (4, 32054518), (8, 16027259), (353, 363224), (706, 181612), (1412, 90806), (2824, 45403)]