207688048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{763559}}^1$

素因数の和:763584

約数の個数: 20

約数和(自身を含む): 426066480

約数和(自身を除く): 218378432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 763559, 1527118, 3054236, 6108472, 12216944, 12980503, 25961006, 51922012, 103844024, 207688048]

約数ペア:

[(1, 207688048), (2, 103844024), (4, 51922012), (8, 25961006), (16, 12980503), (17, 12216944), (34, 6108472), (68, 3054236), (136, 1527118), (272, 763559)]