206586296

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{5581}}^1$

素因数の和:6255

約数の個数: 32

約数和(自身を含む): 443434080

約数和(自身を除く): 236847784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4627, 5288, 5581, 9254, 11162, 18508, 22324, 37016, 39067, 44648, 78134, 156268, 312536, 3689041, 7378082, 14756164, 25823287, 29512328, 51646574, 103293148, 206586296]

約数ペア:

[(1, 206586296), (2, 103293148), (4, 51646574), (7, 29512328), (8, 25823287), (14, 14756164), (28, 7378082), (56, 3689041), (661, 312536), (1322, 156268), (2644, 78134), (4627, 44648), (5288, 39067), (5581, 37016), (9254, 22324), (11162, 18508)]