140027367056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{460616339}}^1$

素因数の和:460616366

約数の個数: 20

約数和(自身を含む): 285582130800

約数和(自身を除く): 145554763744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 460616339, 921232678, 1842465356, 3684930712, 7369861424, 8751710441, 17503420882, 35006841764, 70013683528, 140027367056]

約数ペア:

[(1, 140027367056), (2, 70013683528), (4, 35006841764), (8, 17503420882), (16, 8751710441), (19, 7369861424), (38, 3684930712), (76, 1842465356), (152, 921232678), (304, 460616339)]