157672208

素因数分解:

$2^4\times {\mathrm{2551}}^1\times {\mathrm{3863}}^1$

素因数の和:6422

約数の個数: 20

約数和(自身を含む): 305688768

約数和(自身を除く): 148016560

約数列:

[1, 2, 4, 8, 16, 2551, 3863, 5102, 7726, 10204, 15452, 20408, 30904, 40816, 61808, 9854513, 19709026, 39418052, 78836104, 157672208]

約数ペア:

[(1, 157672208), (2, 78836104), (4, 39418052), (8, 19709026), (16, 9854513), (2551, 61808), (3863, 40816), (5102, 30904), (7726, 20408), (10204, 15452)]