128914156803

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1\times {\mathrm{2381}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 174508750080

約数和(自身を除く): 45594593277

約数列:

[1, 3, 139, 157, 417, 471, 827, 2381, 2481, 7143, 21823, 65469, 114953, 129839, 330959, 344859, 373817, 389517, 992877, 1121451, 1969087, 5907261, 18047621, 51960563, 54142863, 155881689, 273703093, 309146659, 821109279, 927439977, 42971385601, 128914156803]

約数ペア:

[(1, 128914156803), (3, 42971385601), (139, 927439977), (157, 821109279), (417, 309146659), (471, 273703093), (827, 155881689), (2381, 54142863), (2481, 51960563), (7143, 18047621), (21823, 5907261), (65469, 1969087), (114953, 1121451), (129839, 992877), (330959, 389517), (344859, 373817)]