205225616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{132233}}^1$

素因数の和:132338

約数の個数: 20

約数和(自身を含む): 401726892

約数和(自身を除く): 196501276

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 132233, 264466, 528932, 1057864, 2115728, 12826601, 25653202, 51306404, 102612808, 205225616]

約数ペア:

[(1, 205225616), (2, 102612808), (4, 51306404), (8, 25653202), (16, 12826601), (97, 2115728), (194, 1057864), (388, 528932), (776, 264466), (1552, 132233)]