128566296

素因数分解:

$2^3\times 3^2\times {\mathrm{1785643}}^1$

素因数の和:1785655

約数の個数: 24

約数和(自身を含む): 348200580

約数和(自身を除く): 219634284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1785643, 3571286, 5356929, 7142572, 10713858, 14285144, 16070787, 21427716, 32141574, 42855432, 64283148, 128566296]

約数ペア:

[(1, 128566296), (2, 64283148), (3, 42855432), (4, 32141574), (6, 21427716), (8, 16070787), (9, 14285144), (12, 10713858), (18, 7142572), (24, 5356929), (36, 3571286), (72, 1785643)]