165780296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13553}}^1$

素因数の和:13709

約数の個数: 32

約数和(自身を含む): 341560800

約数和(自身を除く): 175780504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 13553, 27106, 54212, 108424, 149083, 298166, 596332, 1192664, 1883867, 3767734, 7535468, 15070936, 20722537, 41445074, 82890148, 165780296]

約数ペア:

[(1, 165780296), (2, 82890148), (4, 41445074), (8, 20722537), (11, 15070936), (22, 7535468), (44, 3767734), (88, 1883867), (139, 1192664), (278, 596332), (556, 298166), (1112, 149083), (1529, 108424), (3058, 54212), (6116, 27106), (12232, 13553)]