166397744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{547361}}^1$

素因数の和:547388

約数の個数: 20

約数和(自身を含む): 339364440

約数和(自身を除く): 172966696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 547361, 1094722, 2189444, 4378888, 8757776, 10399859, 20799718, 41599436, 83198872, 166397744]

約数ペア:

[(1, 166397744), (2, 83198872), (4, 41599436), (8, 20799718), (16, 10399859), (19, 8757776), (38, 4378888), (76, 2189444), (152, 1094722), (304, 547361)]