143945892

素因数分解:

$2^2\times 3^2\times {\mathrm{3998497}}^1$

素因数の和:3998507

約数の個数: 18

約数和(自身を含む): 363863318

約数和(自身を除く): 219917426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3998497, 7996994, 11995491, 15993988, 23990982, 35986473, 47981964, 71972946, 143945892]

約数ペア:

[(1, 143945892), (2, 71972946), (3, 47981964), (4, 35986473), (6, 23990982), (9, 15993988), (12, 11995491), (18, 7996994), (36, 3998497)]