139752

素因数分解:

$2^3\times 3^3\times {\mathrm{647}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 388800

約数和(自身を除く): 249048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 11646, 15528, 17469, 23292, 34938, 46584, 69876, 139752]

約数ペア:

[(1, 139752), (2, 69876), (3, 46584), (4, 34938), (6, 23292), (8, 17469), (9, 15528), (12, 11646), (18, 7764), (24, 5823), (27, 5176), (36, 3882), (54, 2588), (72, 1941), (108, 1294), (216, 647)]