201645666136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1787}}^1\times {\mathrm{210523}}^1$

素因数の和:212383

約数の個数: 32

約数和(自身を含む): 383945250240

約数和(自身を除く): 182299584104

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1787, 3574, 7148, 14296, 119729, 210523, 239458, 421046, 478916, 842092, 957832, 1684184, 14105041, 28210082, 56420164, 112840328, 376204601, 752409202, 1504818404, 3009636808, 25205708267, 50411416534, 100822833068, 201645666136]

約数ペア:

[(1, 201645666136), (2, 100822833068), (4, 50411416534), (8, 25205708267), (67, 3009636808), (134, 1504818404), (268, 752409202), (536, 376204601), (1787, 112840328), (3574, 56420164), (7148, 28210082), (14296, 14105041), (119729, 1684184), (210523, 957832), (239458, 842092), (421046, 478916)]