211799168

素因数分解:

$2^7\times 7^2\times {\mathrm{33769}}^1$

素因数の和:33797

約数の個数: 48

約数和(自身を含む): 490846950

約数和(自身を除く): 279047782

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 33769, 67538, 135076, 236383, 270152, 472766, 540304, 945532, 1080608, 1654681, 1891064, 2161216, 3309362, 3782128, 4322432, 6618724, 7564256, 13237448, 15128512, 26474896, 30257024, 52949792, 105899584, 211799168]

約数ペア:

[(1, 211799168), (2, 105899584), (4, 52949792), (7, 30257024), (8, 26474896), (14, 15128512), (16, 13237448), (28, 7564256), (32, 6618724), (49, 4322432), (56, 3782128), (64, 3309362), (98, 2161216), (112, 1891064), (128, 1654681), (196, 1080608), (224, 945532), (392, 540304), (448, 472766), (784, 270152), (896, 236383), (1568, 135076), (3136, 67538), (6272, 33769)]