201774992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151939}}^1$

素因数の和:152030

約数の個数: 20

約数和(自身を含む): 395651760

約数和(自身を除く): 193876768

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 151939, 303878, 607756, 1215512, 2431024, 12610937, 25221874, 50443748, 100887496, 201774992]

約数ペア:

[(1, 201774992), (2, 100887496), (4, 50443748), (8, 25221874), (16, 12610937), (83, 2431024), (166, 1215512), (332, 607756), (664, 303878), (1328, 151939)]