140054512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673339}}^1$

素因数の和:673360

約数の個数: 20

約数和(自身を含む): 292229560

約数和(自身を除く): 152175048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673339, 1346678, 2693356, 5386712, 8753407, 10773424, 17506814, 35013628, 70027256, 140054512]

約数ペア:

[(1, 140054512), (2, 70027256), (4, 35013628), (8, 17506814), (13, 10773424), (16, 8753407), (26, 5386712), (52, 2693356), (104, 1346678), (208, 673339)]