260032144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{149101}}^1$

素因数の和:149218

約数の個数: 20

約数和(自身を含む): 508437820

約数和(自身を除く): 248405676

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 149101, 298202, 596404, 1192808, 2385616, 16252009, 32504018, 65008036, 130016072, 260032144]

約数ペア:

[(1, 260032144), (2, 130016072), (4, 65008036), (8, 32504018), (16, 16252009), (109, 2385616), (218, 1192808), (436, 596404), (872, 298202), (1744, 149101)]