140050728

素因数分解:

$2^3\times 3^3\times {\mathrm{648383}}^1$

素因数の和:648398

約数の個数: 32

約数和(自身を含む): 389030400

約数和(自身を除く): 248979672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 648383, 1296766, 1945149, 2593532, 3890298, 5187064, 5835447, 7780596, 11670894, 15561192, 17506341, 23341788, 35012682, 46683576, 70025364, 140050728]

約数ペア:

[(1, 140050728), (2, 70025364), (3, 46683576), (4, 35012682), (6, 23341788), (8, 17506341), (9, 15561192), (12, 11670894), (18, 7780596), (24, 5835447), (27, 5187064), (36, 3890298), (54, 2593532), (72, 1945149), (108, 1296766), (216, 648383)]