207864873215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{1370101}}^1$

素因数の和:1371722

約数の個数: 16

約数和(自身を含む): 262730759520

約数和(自身を除く): 54865886305

約数列:

[1, 5, 19, 95, 1597, 7985, 30343, 151715, 1370101, 6850505, 26031919, 130159595, 2188051297, 10940256485, 41572974643, 207864873215]

約数ペア:

[(1, 207864873215), (5, 41572974643), (19, 10940256485), (95, 2188051297), (1597, 130159595), (7985, 26031919), (30343, 6850505), (151715, 1370101)]