153785574

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{40111}}^1$

素因数の和:40193

約数の個数: 32

約数和(自身を含む): 346567680

約数和(自身を除く): 192782106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 40111, 80222, 120333, 240666, 360999, 721998, 1082997, 2165994, 2847881, 5695762, 8543643, 17087286, 25630929, 51261858, 76892787, 153785574]

約数ペア:

[(1, 153785574), (2, 76892787), (3, 51261858), (6, 25630929), (9, 17087286), (18, 8543643), (27, 5695762), (54, 2847881), (71, 2165994), (142, 1082997), (213, 721998), (426, 360999), (639, 240666), (1278, 120333), (1917, 80222), (3834, 40111)]