201372496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968137}}^1$

素因数の和:968158

約数の個数: 20

約数和(自身を含む): 420171892

約数和(自身を除く): 218799396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968137, 1936274, 3872548, 7745096, 12585781, 15490192, 25171562, 50343124, 100686248, 201372496]

約数ペア:

[(1, 201372496), (2, 100686248), (4, 50343124), (8, 25171562), (13, 15490192), (16, 12585781), (26, 7745096), (52, 3872548), (104, 1936274), (208, 968137)]