128582604

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 343429632

約数和(自身を除く): 214847028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1494, 1871, 1909, 2988, 3742, 3818, 5613, 5727, 7484, 7636, 11226, 11454, 16839, 17181, 22452, 22908, 33678, 34362, 43033, 67356, 68724, 86066, 129099, 155293, 172132, 258198, 310586, 387297, 465879, 516396, 621172, 774594, 931758, 1397637, 1549188, 1863516, 2795274, 3571739, 5590548, 7143478, 10715217, 14286956, 21430434, 32145651, 42860868, 64291302, 128582604]

約数ペア:

[(1, 128582604), (2, 64291302), (3, 42860868), (4, 32145651), (6, 21430434), (9, 14286956), (12, 10715217), (18, 7143478), (23, 5590548), (36, 3571739), (46, 2795274), (69, 1863516), (83, 1549188), (92, 1397637), (138, 931758), (166, 774594), (207, 621172), (249, 516396), (276, 465879), (332, 387297), (414, 310586), (498, 258198), (747, 172132), (828, 155293), (996, 129099), (1494, 86066), (1871, 68724), (1909, 67356), (2988, 43033), (3742, 34362), (3818, 33678), (5613, 22908), (5727, 22452), (7484, 17181), (7636, 16839), (11226, 11454)]