199587808

素因数分解:

$2^5\times 7^1\times {\mathrm{891017}}^1$

素因数の和:891034

約数の個数: 24

約数和(自身を含む): 449073072

約数和(自身を除く): 249485264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 891017, 1782034, 3564068, 6237119, 7128136, 12474238, 14256272, 24948476, 28512544, 49896952, 99793904, 199587808]

約数ペア:

[(1, 199587808), (2, 99793904), (4, 49896952), (7, 28512544), (8, 24948476), (14, 14256272), (16, 12474238), (28, 7128136), (32, 6237119), (56, 3564068), (112, 1782034), (224, 891017)]