149386048

素因数分解:

$2^6\times 7^1\times {\mathrm{333451}}^1$

素因数の和:333470

約数の個数: 28

約数和(自身を含む): 338787232

約数和(自身を除く): 189401184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333451, 666902, 1333804, 2334157, 2667608, 4668314, 5335216, 9336628, 10670432, 18673256, 21340864, 37346512, 74693024, 149386048]

約数ペア:

[(1, 149386048), (2, 74693024), (4, 37346512), (7, 21340864), (8, 18673256), (14, 10670432), (16, 9336628), (28, 5335216), (32, 4668314), (56, 2667608), (64, 2334157), (112, 1333804), (224, 666902), (448, 333451)]