139546728

素因数分解:

$2^3\times 3^2\times {\mathrm{1938149}}^1$

素因数の和:1938161

約数の個数: 24

約数和(自身を含む): 377939250

約数和(自身を除く): 238392522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1938149, 3876298, 5814447, 7752596, 11628894, 15505192, 17443341, 23257788, 34886682, 46515576, 69773364, 139546728]

約数ペア:

[(1, 139546728), (2, 69773364), (3, 46515576), (4, 34886682), (6, 23257788), (8, 17443341), (9, 15505192), (12, 11628894), (18, 7752596), (24, 5814447), (36, 3876298), (72, 1938149)]