208805988

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{238363}}^1$

素因数の和:238443

約数の個数: 24

約数和(自身を含む): 493890208

約数和(自身を除く): 285084220

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 238363, 476726, 715089, 953452, 1430178, 2860356, 17400499, 34800998, 52201497, 69601996, 104402994, 208805988]

約数ペア:

[(1, 208805988), (2, 104402994), (3, 69601996), (4, 52201497), (6, 34800998), (12, 17400499), (73, 2860356), (146, 1430178), (219, 953452), (292, 715089), (438, 476726), (876, 238363)]