156954044840

素因数分解:

$2^3\times 5^1\times {\mathrm{6737}}^1\times {\mathrm{582433}}^1$

素因数の和:589181

約数の個数: 32

約数和(自身を含む): 353199626280

約数和(自身を除く): 196245581440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6737, 13474, 26948, 33685, 53896, 67370, 134740, 269480, 582433, 1164866, 2329732, 2912165, 4659464, 5824330, 11648660, 23297320, 3923851121, 7847702242, 15695404484, 19619255605, 31390808968, 39238511210, 78477022420, 156954044840]

約数ペア:

[(1, 156954044840), (2, 78477022420), (4, 39238511210), (5, 31390808968), (8, 19619255605), (10, 15695404484), (20, 7847702242), (40, 3923851121), (6737, 23297320), (13474, 11648660), (26948, 5824330), (33685, 4659464), (53896, 2912165), (67370, 2329732), (134740, 1164866), (269480, 582433)]