156931201147

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1\times {\mathrm{126011}}^1$

素因数の和:128106

約数の個数: 16

約数和(自身を含む): 181457280000

約数和(自身を除く): 24526078853

約数列:

[1, 7, 89, 623, 1999, 13993, 126011, 177911, 882077, 1245377, 11214979, 78504853, 251895989, 1763271923, 22418743021, 156931201147]

約数ペア:

[(1, 156931201147), (7, 22418743021), (89, 1763271923), (623, 251895989), (1999, 78504853), (13993, 11214979), (126011, 1245377), (177911, 882077)]