211847216

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10567}}^1$

素因数の和:10761

約数の個数: 40

約数和(自身を含む): 471755520

約数和(自身を除く): 259908304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 10567, 20048, 21134, 42268, 73969, 84536, 147938, 169072, 295876, 591752, 1183504, 1891493, 3782986, 7565972, 13240451, 15131944, 26480902, 30263888, 52961804, 105923608, 211847216]

約数ペア:

[(1, 211847216), (2, 105923608), (4, 52961804), (7, 30263888), (8, 26480902), (14, 15131944), (16, 13240451), (28, 7565972), (56, 3782986), (112, 1891493), (179, 1183504), (358, 591752), (716, 295876), (1253, 169072), (1432, 147938), (2506, 84536), (2864, 73969), (5012, 42268), (10024, 21134), (10567, 20048)]