165996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{399031}}^1$

素因数の和:399054

約数の個数: 24

約数和(自身を含む): 351946224

約数和(自身を除く): 185949328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 399031, 798062, 1596124, 3192248, 5187403, 6384496, 10374806, 12768992, 20749612, 41499224, 82998448, 165996896]

約数ペア:

[(1, 165996896), (2, 82998448), (4, 41499224), (8, 20749612), (13, 12768992), (16, 10374806), (26, 6384496), (32, 5187403), (52, 3192248), (104, 1596124), (208, 798062), (416, 399031)]