199205216

素因数分解:

$2^5\times 7^1\times {\mathrm{889309}}^1$

素因数の和:889326

約数の個数: 24

約数和(自身を含む): 448212240

約数和(自身を除く): 249007024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 889309, 1778618, 3557236, 6225163, 7114472, 12450326, 14228944, 24900652, 28457888, 49801304, 99602608, 199205216]

約数ペア:

[(1, 199205216), (2, 99602608), (4, 49801304), (7, 28457888), (8, 24900652), (14, 14228944), (16, 12450326), (28, 7114472), (32, 6225163), (56, 3557236), (112, 1778618), (224, 889309)]