220098088

素因数分解:

$2^3\times 7^1\times {\mathrm{3930323}}^1$

素因数の和:3930336

約数の個数: 16

約数和(自身を含む): 471638880

約数和(自身を除く): 251540792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3930323, 7860646, 15721292, 27512261, 31442584, 55024522, 110049044, 220098088]

約数ペア:

[(1, 220098088), (2, 110049044), (4, 55024522), (7, 31442584), (8, 27512261), (14, 15721292), (28, 7860646), (56, 3930323)]