199632008

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{20173}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 374631180

約数和(自身を除く): 174999172

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 20173, 40346, 80692, 161384, 24954001, 49908002, 99816004, 199632008]

約数ペア:

[(1, 199632008), (2, 99816004), (4, 49908002), (8, 24954001), (1237, 161384), (2474, 80692), (4948, 40346), (9896, 20173)]