20161144108

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4832489}}^1$

素因数の和:4832649

約数の個数: 24

約数和(自身を含む): 40592916000

約数和(自身を除く): 20431771892

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4832489, 9664978, 19329956, 33827423, 67654846, 135309692, 720040861, 1440081722, 2880163444, 5040286027, 10080572054, 20161144108]

約数ペア:

[(1, 20161144108), (2, 10080572054), (4, 5040286027), (7, 2880163444), (14, 1440081722), (28, 720040861), (149, 135309692), (298, 67654846), (596, 33827423), (1043, 19329956), (2086, 9664978), (4172, 4832489)]