208051712

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 501155424

約数和(自身を除く): 293103712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 53, 64, 68, 82, 88, 106, 128, 136, 164, 176, 187, 212, 256, 272, 328, 352, 374, 424, 451, 512, 544, 583, 656, 697, 704, 748, 848, 901, 902, 1088, 1166, 1312, 1394, 1408, 1496, 1696, 1802, 1804, 2173, 2176, 2332, 2624, 2788, 2816, 2992, 3392, 3604, 3608, 4346, 4352, 4664, 5248, 5576, 5632, 5984, 6784, 7208, 7216, 7667, 8692, 8704, 9328, 9911, 10496, 11152, 11968, 13568, 14416, 14432, 15334, 17384, 18656, 19822, 20992, 22304, 23903, 23936, 27136, 28832, 28864, 30668, 34768, 36941, 37312, 39644, 44608, 47806, 47872, 57664, 57728, 61336, 69536, 73882, 74624, 79288, 89216, 95612, 95744, 115328, 115456, 122672, 139072, 147764, 149248, 158576, 178432, 191224, 230656, 230912, 245344, 278144, 295528, 298496, 317152, 356864, 382448, 406351, 461312, 490688, 556288, 591056, 634304, 764896, 812702, 981376, 1112576, 1182112, 1268608, 1529792, 1625404, 1962752, 2364224, 2537216, 3059584, 3250808, 3925504, 4728448, 5074432, 6119168, 6501616, 9456896, 12238336, 13003232, 18913792, 26006464, 52012928, 104025856, 208051712]

約数ペア:

[(1, 208051712), (2, 104025856), (4, 52012928), (8, 26006464), (11, 18913792), (16, 13003232), (17, 12238336), (22, 9456896), (32, 6501616), (34, 6119168), (41, 5074432), (44, 4728448), (53, 3925504), (64, 3250808), (68, 3059584), (82, 2537216), (88, 2364224), (106, 1962752), (128, 1625404), (136, 1529792), (164, 1268608), (176, 1182112), (187, 1112576), (212, 981376), (256, 812702), (272, 764896), (328, 634304), (352, 591056), (374, 556288), (424, 490688), (451, 461312), (512, 406351), (544, 382448), (583, 356864), (656, 317152), (697, 298496), (704, 295528), (748, 278144), (848, 245344), (901, 230912), (902, 230656), (1088, 191224), (1166, 178432), (1312, 158576), (1394, 149248), (1408, 147764), (1496, 139072), (1696, 122672), (1802, 115456), (1804, 115328), (2173, 95744), (2176, 95612), (2332, 89216), (2624, 79288), (2788, 74624), (2816, 73882), (2992, 69536), (3392, 61336), (3604, 57728), (3608, 57664), (4346, 47872), (4352, 47806), (4664, 44608), (5248, 39644), (5576, 37312), (5632, 36941), (5984, 34768), (6784, 30668), (7208, 28864), (7216, 28832), (7667, 27136), (8692, 23936), (8704, 23903), (9328, 22304), (9911, 20992), (10496, 19822), (11152, 18656), (11968, 17384), (13568, 15334), (14416, 14432)]