213175112

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{68501}}^1$

素因数の和:68896

約数の個数: 16

約数和(自身を含む): 400736700

約数和(自身を除く): 187561588

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 68501, 137002, 274004, 548008, 26646889, 53293778, 106587556, 213175112]

約数ペア:

[(1, 213175112), (2, 106587556), (4, 53293778), (8, 26646889), (389, 548008), (778, 274004), (1556, 137002), (3112, 68501)]