208705072

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{44519}}^1$

素因数の和:44820

約数の個数: 20

約数和(自身を含む): 405755280

約数和(自身を除く): 197050208

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 44519, 89038, 178076, 356152, 712304, 13044067, 26088134, 52176268, 104352536, 208705072]

約数ペア:

[(1, 208705072), (2, 104352536), (4, 52176268), (8, 26088134), (16, 13044067), (293, 712304), (586, 356152), (1172, 178076), (2344, 89038), (4688, 44519)]