131201892

素因数分解:

$2^2\times 3^2\times {\mathrm{3644497}}^1$

素因数の和:3644507

約数の個数: 18

約数和(自身を含む): 331649318

約数和(自身を除く): 200447426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3644497, 7288994, 10933491, 14577988, 21866982, 32800473, 43733964, 65600946, 131201892]

約数ペア:

[(1, 131201892), (2, 65600946), (3, 43733964), (4, 32800473), (6, 21866982), (9, 14577988), (12, 10933491), (18, 7288994), (36, 3644497)]