142731352

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{244403}}^1$

素因数の和:244482

約数の個数: 16

約数和(自身を含む): 271288440

約数和(自身を除く): 128557088

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 244403, 488806, 977612, 1955224, 17841419, 35682838, 71365676, 142731352]

約数ペア:

[(1, 142731352), (2, 71365676), (4, 35682838), (8, 17841419), (73, 1955224), (146, 977612), (292, 488806), (584, 244403)]