123703128

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16057}}^1$

素因数の和:16176

約数の個数: 48

約数和(自身を含む): 338181480

約数和(自身を除く): 214478352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 16057, 32114, 48171, 64228, 96342, 128456, 144513, 192684, 289026, 385368, 578052, 1156104, 1718099, 3436198, 5154297, 6872396, 10308594, 13744792, 15462891, 20617188, 30925782, 41234376, 61851564, 123703128]

約数ペア:

[(1, 123703128), (2, 61851564), (3, 41234376), (4, 30925782), (6, 20617188), (8, 15462891), (9, 13744792), (12, 10308594), (18, 6872396), (24, 5154297), (36, 3436198), (72, 1718099), (107, 1156104), (214, 578052), (321, 385368), (428, 289026), (642, 192684), (856, 144513), (963, 128456), (1284, 96342), (1926, 64228), (2568, 48171), (3852, 32114), (7704, 16057)]