128414048

素因数分解:

$2^5\times 7^1\times {\mathrm{573277}}^1$

素因数の和:573294

約数の個数: 24

約数和(自身を含む): 288932112

約数和(自身を除く): 160518064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 573277, 1146554, 2293108, 4012939, 4586216, 8025878, 9172432, 16051756, 18344864, 32103512, 64207024, 128414048]

約数ペア:

[(1, 128414048), (2, 64207024), (4, 32103512), (7, 18344864), (8, 16051756), (14, 9172432), (16, 8025878), (28, 4586216), (32, 4012939), (56, 2293108), (112, 1146554), (224, 573277)]