208078172354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1\times {\mathrm{27739}}^1$

素因数の和:29114

約数の個数: 32

約数和(自身を含む): 337724069760

約数和(自身を除く): 129645897406

約数列:

[1, 2, 13, 26, 263, 526, 1097, 2194, 3419, 6838, 14261, 27739, 28522, 55478, 288511, 360607, 577022, 721214, 3750643, 7295357, 7501286, 14590714, 30429683, 60859366, 94839641, 189679282, 395585879, 791171758, 8003006629, 16006013258, 104039086177, 208078172354]

約数ペア:

[(1, 208078172354), (2, 104039086177), (13, 16006013258), (26, 8003006629), (263, 791171758), (526, 395585879), (1097, 189679282), (2194, 94839641), (3419, 60859366), (6838, 30429683), (14261, 14590714), (27739, 7501286), (28522, 7295357), (55478, 3750643), (288511, 721214), (360607, 577022)]