208045192

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{187091}}^1$

素因数の和:187236

約数の個数: 16

約数和(自身を含む): 392893200

約数和(自身を除く): 184848008

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 187091, 374182, 748364, 1496728, 26005649, 52011298, 104022596, 208045192]

約数ペア:

[(1, 208045192), (2, 104022596), (4, 52011298), (8, 26005649), (139, 1496728), (278, 748364), (556, 374182), (1112, 187091)]