128356336

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{5179}}^1$

素因数の和:6736

約数の個数: 20

約数和(自身を含む): 248899000

約数和(自身を除く): 120542664

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 5179, 6196, 10358, 12392, 20716, 24784, 41432, 82864, 8022271, 16044542, 32089084, 64178168, 128356336]

約数ペア:

[(1, 128356336), (2, 64178168), (4, 32089084), (8, 16044542), (16, 8022271), (1549, 82864), (3098, 41432), (5179, 24784), (6196, 20716), (10358, 12392)]