220132578

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{139501}}^1$

素因数の和:139769

約数の個数: 16

約数和(自身を含む): 441942336

約数和(自身を除く): 221809758

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 139501, 279002, 418503, 837006, 36688763, 73377526, 110066289, 220132578]

約数ペア:

[(1, 220132578), (2, 110066289), (3, 73377526), (6, 36688763), (263, 837006), (526, 418503), (789, 279002), (1578, 139501)]