208530734

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 316483200

約数和(自身を除く): 107952466

約数列:

[1, 2, 109, 218, 479, 958, 1997, 3994, 52211, 104422, 217673, 435346, 956563, 1913126, 104265367, 208530734]

約数ペア:

[(1, 208530734), (2, 104265367), (109, 1913126), (218, 956563), (479, 435346), (958, 217673), (1997, 104422), (3994, 52211)]