208879857536

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{11047}}^1$

素因数の和:11564

約数の個数: 128

約数和(自身を含む): 486819072000

約数和(自身を除く): 277939214464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 449, 658, 752, 896, 898, 1316, 1504, 1796, 2632, 3008, 3143, 3592, 5264, 6016, 6286, 7184, 10528, 11047, 12572, 14368, 21056, 21103, 22094, 25144, 28736, 42112, 42206, 44188, 50288, 57472, 77329, 84412, 88376, 100576, 147721, 154658, 168824, 176752, 201152, 295442, 309316, 337648, 353504, 402304, 519209, 590884, 618632, 675296, 707008, 1038418, 1181768, 1237264, 1350592, 1414016, 2076836, 2363536, 2474528, 2701184, 3634463, 4153672, 4727072, 4949056, 4960103, 7268926, 8307344, 9454144, 9898112, 9920206, 14537852, 16614688, 18908288, 19840412, 29075704, 33229376, 34720721, 39680824, 58151408, 66458752, 69441442, 79361648, 116302816, 138882884, 158723296, 232605632, 233124841, 277765768, 317446592, 465211264, 466249682, 555531536, 634893184, 932499364, 1111063072, 1631873887, 1864998728, 2222126144, 3263747774, 3729997456, 4444252288, 6527495548, 7459994912, 13054991096, 14919989824, 26109982192, 29839979648, 52219964384, 104439928768, 208879857536]

約数ペア:

[(1, 208879857536), (2, 104439928768), (4, 52219964384), (7, 29839979648), (8, 26109982192), (14, 14919989824), (16, 13054991096), (28, 7459994912), (32, 6527495548), (47, 4444252288), (56, 3729997456), (64, 3263747774), (94, 2222126144), (112, 1864998728), (128, 1631873887), (188, 1111063072), (224, 932499364), (329, 634893184), (376, 555531536), (448, 466249682), (449, 465211264), (658, 317446592), (752, 277765768), (896, 233124841), (898, 232605632), (1316, 158723296), (1504, 138882884), (1796, 116302816), (2632, 79361648), (3008, 69441442), (3143, 66458752), (3592, 58151408), (5264, 39680824), (6016, 34720721), (6286, 33229376), (7184, 29075704), (10528, 19840412), (11047, 18908288), (12572, 16614688), (14368, 14537852), (21056, 9920206), (21103, 9898112), (22094, 9454144), (25144, 8307344), (28736, 7268926), (42112, 4960103), (42206, 4949056), (44188, 4727072), (50288, 4153672), (57472, 3634463), (77329, 2701184), (84412, 2474528), (88376, 2363536), (100576, 2076836), (147721, 1414016), (154658, 1350592), (168824, 1237264), (176752, 1181768), (201152, 1038418), (295442, 707008), (309316, 675296), (337648, 618632), (353504, 590884), (402304, 519209)]