208243874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{4651}}^1$

素因数の和:5081

約数の個数: 16

約数和(自身を含む): 318420096

約数和(自身を除く): 110176222

約数列:

[1, 2, 61, 122, 367, 734, 4651, 9302, 22387, 44774, 283711, 567422, 1706917, 3413834, 104121937, 208243874]

約数ペア:

[(1, 208243874), (2, 104121937), (61, 3413834), (122, 1706917), (367, 567422), (734, 283711), (4651, 44774), (9302, 22387)]