129771648

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 376796160

約数和(自身を除く): 247024512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 887, 1016, 1143, 1152, 1524, 1774, 2032, 2286, 2661, 3048, 3548, 4064, 4572, 5322, 6096, 7096, 7983, 8128, 9144, 10644, 12192, 14192, 15966, 16256, 18288, 21288, 24384, 28384, 31932, 36576, 42576, 48768, 56768, 63864, 73152, 85152, 112649, 113536, 127728, 146304, 170304, 225298, 255456, 337947, 340608, 450596, 510912, 675894, 901192, 1013841, 1021824, 1351788, 1802384, 2027682, 2703576, 3604768, 4055364, 5407152, 7209536, 8110728, 10814304, 14419072, 16221456, 21628608, 32442912, 43257216, 64885824, 129771648]

約数ペア:

[(1, 129771648), (2, 64885824), (3, 43257216), (4, 32442912), (6, 21628608), (8, 16221456), (9, 14419072), (12, 10814304), (16, 8110728), (18, 7209536), (24, 5407152), (32, 4055364), (36, 3604768), (48, 2703576), (64, 2027682), (72, 1802384), (96, 1351788), (127, 1021824), (128, 1013841), (144, 901192), (192, 675894), (254, 510912), (288, 450596), (381, 340608), (384, 337947), (508, 255456), (576, 225298), (762, 170304), (887, 146304), (1016, 127728), (1143, 113536), (1152, 112649), (1524, 85152), (1774, 73152), (2032, 63864), (2286, 56768), (2661, 48768), (3048, 42576), (3548, 36576), (4064, 31932), (4572, 28384), (5322, 24384), (6096, 21288), (7096, 18288), (7983, 16256), (8128, 15966), (9144, 14192), (10644, 12192)]