200717986

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 350115840

約数和(自身を除く): 149397854

約数列:

[1, 2, 7, 14, 79, 158, 347, 523, 553, 694, 1046, 1106, 2429, 3661, 4858, 7322, 27413, 41317, 54826, 82634, 181481, 191891, 289219, 362962, 383782, 578438, 1270367, 2540734, 14336999, 28673998, 100358993, 200717986]

約数ペア:

[(1, 200717986), (2, 100358993), (7, 28673998), (14, 14336999), (79, 2540734), (158, 1270367), (347, 578438), (523, 383782), (553, 362962), (694, 289219), (1046, 191891), (1106, 181481), (2429, 82634), (3661, 54826), (4858, 41317), (7322, 27413)]