133027984

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{52957}}^1$

素因数の和:53122

約数の個数: 20

約数和(自身を含む): 259388284

約数和(自身を除く): 126360300

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 52957, 105914, 211828, 423656, 847312, 8314249, 16628498, 33256996, 66513992, 133027984]

約数ペア:

[(1, 133027984), (2, 66513992), (4, 33256996), (8, 16628498), (16, 8314249), (157, 847312), (314, 423656), (628, 211828), (1256, 105914), (2512, 52957)]