201578066

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{4813}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 310098624

約数和(自身を除く): 108520558

約数列:

[1, 2, 43, 86, 487, 974, 4813, 9626, 20941, 41882, 206959, 413918, 2343931, 4687862, 100789033, 201578066]

約数ペア:

[(1, 201578066), (2, 100789033), (43, 4687862), (86, 2343931), (487, 413918), (974, 206959), (4813, 41882), (9626, 20941)]