207924866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127249}}^1$

素因数の和:127313

約数の個数: 16

約数和(自身を含む): 335940000

約数和(自身を除く): 128015134

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 127249, 254498, 2417731, 4835462, 5471707, 10943414, 103962433, 207924866]

約数ペア:

[(1, 207924866), (2, 103962433), (19, 10943414), (38, 5471707), (43, 4835462), (86, 2417731), (817, 254498), (1634, 127249)]