140186004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20107}}^1$

素因数の和:20204

約数の個数: 48

約数和(自身を含む): 378352128

約数和(自身を除く): 238166124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20107, 40214, 60321, 80428, 120642, 140749, 241284, 281498, 422247, 562996, 844494, 1668881, 1688988, 3337762, 5006643, 6675524, 10013286, 11682167, 20026572, 23364334, 35046501, 46728668, 70093002, 140186004]

約数ペア:

[(1, 140186004), (2, 70093002), (3, 46728668), (4, 35046501), (6, 23364334), (7, 20026572), (12, 11682167), (14, 10013286), (21, 6675524), (28, 5006643), (42, 3337762), (83, 1688988), (84, 1668881), (166, 844494), (249, 562996), (332, 422247), (498, 281498), (581, 241284), (996, 140749), (1162, 120642), (1743, 80428), (2324, 60321), (3486, 40214), (6972, 20107)]