129283886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{10973}}^1$

素因数の和:11155

約数の個数: 16

約数和(自身を含む): 199902384

約数和(自身を除く): 70618498

約数列:

[1, 2, 43, 86, 137, 274, 5891, 10973, 11782, 21946, 471839, 943678, 1503301, 3006602, 64641943, 129283886]

約数ペア:

[(1, 129283886), (2, 64641943), (43, 3006602), (86, 1503301), (137, 943678), (274, 471839), (5891, 21946), (10973, 11782)]