169909904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{259009}}^1$

素因数の和:259058

約数の個数: 20

約数和(自身を含む): 337231020

約数和(自身を除く): 167321116

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 259009, 518018, 1036036, 2072072, 4144144, 10619369, 21238738, 42477476, 84954952, 169909904]

約数ペア:

[(1, 169909904), (2, 84954952), (4, 42477476), (8, 21238738), (16, 10619369), (41, 4144144), (82, 2072072), (164, 1036036), (328, 518018), (656, 259009)]