205870336

素因数分解:

$2^8\times 7^1\times {\mathrm{114883}}^1$

素因数の和:114906

約数の個数: 36

約数和(自身を含む): 469645792

約数和(自身を除く): 263775456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 114883, 229766, 459532, 804181, 919064, 1608362, 1838128, 3216724, 3676256, 6433448, 7352512, 12866896, 14705024, 25733792, 29410048, 51467584, 102935168, 205870336]

約数ペア:

[(1, 205870336), (2, 102935168), (4, 51467584), (7, 29410048), (8, 25733792), (14, 14705024), (16, 12866896), (28, 7352512), (32, 6433448), (56, 3676256), (64, 3216724), (112, 1838128), (128, 1608362), (224, 919064), (256, 804181), (448, 459532), (896, 229766), (1792, 114883)]