206568368

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{64877}}^1$

素因数の和:65084

約数の個数: 20

約数和(自身を含む): 402243600

約数和(自身を除く): 195675232

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 64877, 129754, 259508, 519016, 1038032, 12910523, 25821046, 51642092, 103284184, 206568368]

約数ペア:

[(1, 206568368), (2, 103284184), (4, 51642092), (8, 25821046), (16, 12910523), (199, 1038032), (398, 519016), (796, 259508), (1592, 129754), (3184, 64877)]