164564344

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 360926280

約数和(自身を除く): 196361936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 788, 1379, 1576, 2131, 2758, 4262, 5516, 8524, 9653, 11032, 14917, 17048, 19306, 29834, 38612, 59668, 77224, 104419, 119336, 208838, 417676, 419807, 835352, 839614, 1679228, 2938649, 3358456, 5877298, 11754596, 20570543, 23509192, 41141086, 82282172, 164564344]

約数ペア:

[(1, 164564344), (2, 82282172), (4, 41141086), (7, 23509192), (8, 20570543), (14, 11754596), (28, 5877298), (49, 3358456), (56, 2938649), (98, 1679228), (196, 839614), (197, 835352), (392, 419807), (394, 417676), (788, 208838), (1379, 119336), (1576, 104419), (2131, 77224), (2758, 59668), (4262, 38612), (5516, 29834), (8524, 19306), (9653, 17048), (11032, 14917)]