126256288

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 256241664

約数和(自身を除く): 129985376

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 127, 188, 254, 376, 508, 661, 752, 1016, 1322, 1504, 2032, 2644, 4064, 5288, 5969, 10576, 11938, 21152, 23876, 31067, 47752, 62134, 83947, 95504, 124268, 167894, 191008, 248536, 335788, 497072, 671576, 994144, 1343152, 2686304, 3945509, 7891018, 15782036, 31564072, 63128144, 126256288]

約数ペア:

[(1, 126256288), (2, 63128144), (4, 31564072), (8, 15782036), (16, 7891018), (32, 3945509), (47, 2686304), (94, 1343152), (127, 994144), (188, 671576), (254, 497072), (376, 335788), (508, 248536), (661, 191008), (752, 167894), (1016, 124268), (1322, 95504), (1504, 83947), (2032, 62134), (2644, 47752), (4064, 31067), (5288, 23876), (5969, 21152), (10576, 11938)]