133094288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193451}}^1$

素因数の和:193502

約数の個数: 20

約数和(自身を含む): 263868528

約数和(自身を除く): 130774240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 193451, 386902, 773804, 1547608, 3095216, 8318393, 16636786, 33273572, 66547144, 133094288]

約数ペア:

[(1, 133094288), (2, 66547144), (4, 33273572), (8, 16636786), (16, 8318393), (43, 3095216), (86, 1547608), (172, 773804), (344, 386902), (688, 193451)]