208117364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571751}}^1$

素因数の和:571775

約数の個数: 24

約数和(自身を含む): 448253568

約数和(自身を除く): 240136204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571751, 1143502, 2287004, 4002257, 7432763, 8004514, 14865526, 16009028, 29731052, 52029341, 104058682, 208117364]

約数ペア:

[(1, 208117364), (2, 104058682), (4, 52029341), (7, 29731052), (13, 16009028), (14, 14865526), (26, 8004514), (28, 7432763), (52, 4002257), (91, 2287004), (182, 1143502), (364, 571751)]