420162

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 846720

約数和(自身を除く): 426558

約数列:

[1, 2, 3, 6, 239, 293, 478, 586, 717, 879, 1434, 1758, 70027, 140054, 210081, 420162]

約数ペア:

[(1, 420162), (2, 210081), (3, 140054), (6, 70027), (239, 1758), (293, 1434), (478, 879), (586, 717)]