131768624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{48731}}^1$

素因数の和:48765

約数の個数: 30

約数和(自身を含む): 276456636

約数和(自身を除く): 144688012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 48731, 97462, 194924, 389848, 633503, 779696, 1267006, 2534012, 5068024, 8235539, 10136048, 16471078, 32942156, 65884312, 131768624]

約数ペア:

[(1, 131768624), (2, 65884312), (4, 32942156), (8, 16471078), (13, 10136048), (16, 8235539), (26, 5068024), (52, 2534012), (104, 1267006), (169, 779696), (208, 633503), (338, 389848), (676, 194924), (1352, 97462), (2704, 48731)]