157025453906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^2$

素因数の和:19670

約数の個数: 24

約数和(自身を含む): 253726738320

約数和(自身を除く): 96701284414

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 9803, 19606, 186257, 372514, 421529, 843058, 8009051, 16018102, 96098809, 192197618, 1825877371, 3651754742, 4132248787, 8264497574, 78512726953, 157025453906]

約数ペア:

[(1, 157025453906), (2, 78512726953), (19, 8264497574), (38, 4132248787), (43, 3651754742), (86, 1825877371), (817, 192197618), (1634, 96098809), (9803, 16018102), (19606, 8009051), (186257, 843058), (372514, 421529)]