217685764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{14657}}^1$

素因数の和:14787

約数の個数: 24

約数和(自身を含む): 394007040

約数和(自身を除く): 176321276

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 3713, 7426, 14657, 14852, 29314, 58628, 688879, 1157903, 1377758, 2315806, 2755516, 4631612, 54421441, 108842882, 217685764]

約数ペア:

[(1, 217685764), (2, 108842882), (4, 54421441), (47, 4631612), (79, 2755516), (94, 2315806), (158, 1377758), (188, 1157903), (316, 688879), (3713, 58628), (7426, 29314), (14657, 14852)]