261716104

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{193577}}^1$

素因数の和:193609

約数の個数: 24

約数和(自身を含む): 531371610

約数和(自身を除く): 269655506

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 193577, 387154, 774308, 1548616, 2516501, 5033002, 10066004, 20132008, 32714513, 65429026, 130858052, 261716104]

約数ペア:

[(1, 261716104), (2, 130858052), (4, 65429026), (8, 32714513), (13, 20132008), (26, 10066004), (52, 5033002), (104, 2516501), (169, 1548616), (338, 774308), (676, 387154), (1352, 193577)]