207921598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127247}}^1$

素因数の和:127311

約数の個数: 16

約数和(自身を含む): 335934720

約数和(自身を除く): 128013122

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 127247, 254494, 2417693, 4835386, 5471621, 10943242, 103960799, 207921598]

約数ペア:

[(1, 207921598), (2, 103960799), (19, 10943242), (38, 5471621), (43, 4835386), (86, 2417693), (817, 254494), (1634, 127247)]