139256442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 335583360

約数和(自身を除く): 196326918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 163, 234, 326, 351, 489, 702, 978, 1217, 1467, 2119, 2434, 2934, 3651, 4238, 4401, 6357, 7302, 8802, 10953, 12714, 15821, 19071, 21906, 31642, 32859, 38142, 47463, 57213, 65718, 94926, 114426, 142389, 198371, 284778, 396742, 427167, 595113, 854334, 1190226, 1785339, 2578823, 3570678, 5157646, 5356017, 7736469, 10712034, 15472938, 23209407, 46418814, 69628221, 139256442]

約数ペア:

[(1, 139256442), (2, 69628221), (3, 46418814), (6, 23209407), (9, 15472938), (13, 10712034), (18, 7736469), (26, 5356017), (27, 5157646), (39, 3570678), (54, 2578823), (78, 1785339), (117, 1190226), (163, 854334), (234, 595113), (326, 427167), (351, 396742), (489, 284778), (702, 198371), (978, 142389), (1217, 114426), (1467, 94926), (2119, 65718), (2434, 57213), (2934, 47463), (3651, 38142), (4238, 32859), (4401, 31642), (6357, 21906), (7302, 19071), (8802, 15821), (10953, 12714)]