127474352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109139}}^1$

素因数の和:109220

約数の個数: 20

約数和(自身を含む): 250367160

約数和(自身を除く): 122892808

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 109139, 218278, 436556, 873112, 1746224, 7967147, 15934294, 31868588, 63737176, 127474352]

約数ペア:

[(1, 127474352), (2, 63737176), (4, 31868588), (8, 15934294), (16, 7967147), (73, 1746224), (146, 873112), (292, 436556), (584, 218278), (1168, 109139)]