206291456

素因数分解:

$2^9\times 7^1\times {\mathrm{57559}}^1$

素因数の和:57584

約数の個数: 40

約数和(自身を含む): 471071040

約数和(自身を除く): 264779584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 57559, 115118, 230236, 402913, 460472, 805826, 920944, 1611652, 1841888, 3223304, 3683776, 6446608, 7367552, 12893216, 14735104, 25786432, 29470208, 51572864, 103145728, 206291456]

約数ペア:

[(1, 206291456), (2, 103145728), (4, 51572864), (7, 29470208), (8, 25786432), (14, 14735104), (16, 12893216), (28, 7367552), (32, 6446608), (56, 3683776), (64, 3223304), (112, 1841888), (128, 1611652), (224, 920944), (256, 805826), (448, 460472), (512, 402913), (896, 230236), (1792, 115118), (3584, 57559)]