209072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 20

約数和(自身を含む): 412920

約数和(自身を除く): 203848

約数列:

[1, 2, 4, 8, 16, 73, 146, 179, 292, 358, 584, 716, 1168, 1432, 2864, 13067, 26134, 52268, 104536, 209072]

約数ペア:

[(1, 209072), (2, 104536), (4, 52268), (8, 26134), (16, 13067), (73, 2864), (146, 1432), (179, 1168), (292, 716), (358, 584)]