207980206

素因数分解:

$2^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{4253}}^1$

素因数の和:4768

約数の個数: 24

約数和(自身を含む): 363717000

約数和(自身を除く): 155736794

約数列:

[1, 2, 7, 14, 49, 98, 499, 998, 3493, 4253, 6986, 8506, 24451, 29771, 48902, 59542, 208397, 416794, 2122247, 4244494, 14855729, 29711458, 103990103, 207980206]

約数ペア:

[(1, 207980206), (2, 103990103), (7, 29711458), (14, 14855729), (49, 4244494), (98, 2122247), (499, 416794), (998, 208397), (3493, 59542), (4253, 48902), (6986, 29771), (8506, 24451)]