165818874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40111}}^1$

素因数の和:40182

約数の個数: 32

約数和(自身を含む): 363896064

約数和(自身を除く): 198077190

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 40111, 80222, 120333, 240666, 521443, 1042886, 1564329, 2125883, 3128658, 4251766, 6377649, 12755298, 27636479, 55272958, 82909437, 165818874]

約数ペア:

[(1, 165818874), (2, 82909437), (3, 55272958), (6, 27636479), (13, 12755298), (26, 6377649), (39, 4251766), (53, 3128658), (78, 2125883), (106, 1564329), (159, 1042886), (318, 521443), (689, 240666), (1378, 120333), (2067, 80222), (4134, 40111)]