208714912

素因数分解:

$2^5\times 7^2\times {\mathrm{133109}}^1$

素因数の和:133133

約数の個数: 36

約数和(自身を含む): 477998010

約数和(自身を除く): 269283098

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 133109, 266218, 532436, 931763, 1064872, 1863526, 2129744, 3727052, 4259488, 6522341, 7454104, 13044682, 14908208, 26089364, 29816416, 52178728, 104357456, 208714912]

約数ペア:

[(1, 208714912), (2, 104357456), (4, 52178728), (7, 29816416), (8, 26089364), (14, 14908208), (16, 13044682), (28, 7454104), (32, 6522341), (49, 4259488), (56, 3727052), (98, 2129744), (112, 1863526), (196, 1064872), (224, 931763), (392, 532436), (784, 266218), (1568, 133109)]