156949956976

素因数分解:

$2^4\times {\mathrm{19421}}^1\times {\mathrm{505091}}^1$

素因数の和:524520

約数の個数: 20

約数和(自身を含む): 304106801544

約数和(自身を除く): 147156844568

約数列:

[1, 2, 4, 8, 16, 19421, 38842, 77684, 155368, 310736, 505091, 1010182, 2020364, 4040728, 8081456, 9809372311, 19618744622, 39237489244, 78474978488, 156949956976]

約数ペア:

[(1, 156949956976), (2, 78474978488), (4, 39237489244), (8, 19618744622), (16, 9809372311), (19421, 8081456), (38842, 4040728), (77684, 2020364), (155368, 1010182), (310736, 505091)]