399871987188

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{223642051}}^1$

素因数の和:223642207

約数の個数: 24

約数和(自身を含む): 939296618400

約数和(自身を除く): 539424631212

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 223642051, 447284102, 670926153, 894568204, 1341852306, 2683704612, 33322665599, 66645331198, 99967996797, 133290662396, 199935993594, 399871987188]

約数ペア:

[(1, 399871987188), (2, 199935993594), (3, 133290662396), (4, 99967996797), (6, 66645331198), (12, 33322665599), (149, 2683704612), (298, 1341852306), (447, 894568204), (596, 670926153), (894, 447284102), (1788, 223642051)]