155556187456

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3825

約数の個数: 168

約数和(自身を含む): 343602259200

約数和(自身を除く): 188046071744

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 79, 116, 136, 158, 232, 272, 289, 316, 464, 493, 544, 578, 632, 928, 986, 1088, 1156, 1264, 1343, 1856, 1972, 2291, 2312, 2528, 2686, 3671, 3944, 4582, 4624, 5056, 5372, 7342, 7888, 8381, 9164, 9248, 10744, 14684, 15776, 16762, 18328, 18496, 21488, 22831, 29368, 31552, 33524, 36656, 38947, 42976, 45662, 58736, 62407, 67048, 73312, 77894, 85952, 91324, 106459, 117472, 124814, 134096, 146624, 155788, 182648, 212918, 234944, 249628, 268192, 290009, 311576, 365296, 425836, 499256, 536384, 580018, 623152, 662099, 730592, 851672, 998512, 1060919, 1160036, 1246304, 1324198, 1461184, 1703344, 1809803, 1997024, 2121838, 2320072, 2492608, 2648396, 3406688, 3619606, 3994048, 4243676, 4640144, 4930153, 5296792, 6813376, 7239212, 8410261, 8487352, 9280288, 9860306, 10593584, 14478424, 16820522, 16974704, 18560576, 19720612, 21187168, 28956848, 30766651, 33641044, 33949408, 39441224, 42374336, 57913696, 61533302, 67282088, 67898816, 78882448, 83812601, 115827392, 123066604, 134564176, 142974437, 157764896, 167625202, 246133208, 269128352, 285948874, 315529792, 335250404, 492266416, 538256704, 571897748, 670500808, 984532832, 1143795496, 1341001616, 1969065664, 2287590992, 2430565429, 2682003232, 4575181984, 4861130858, 5364006464, 9150363968, 9722261716, 19444523432, 38889046864, 77778093728, 155556187456]

約数ペア:

[(1, 155556187456), (2, 77778093728), (4, 38889046864), (8, 19444523432), (16, 9722261716), (17, 9150363968), (29, 5364006464), (32, 4861130858), (34, 4575181984), (58, 2682003232), (64, 2430565429), (68, 2287590992), (79, 1969065664), (116, 1341001616), (136, 1143795496), (158, 984532832), (232, 670500808), (272, 571897748), (289, 538256704), (316, 492266416), (464, 335250404), (493, 315529792), (544, 285948874), (578, 269128352), (632, 246133208), (928, 167625202), (986, 157764896), (1088, 142974437), (1156, 134564176), (1264, 123066604), (1343, 115827392), (1856, 83812601), (1972, 78882448), (2291, 67898816), (2312, 67282088), (2528, 61533302), (2686, 57913696), (3671, 42374336), (3944, 39441224), (4582, 33949408), (4624, 33641044), (5056, 30766651), (5372, 28956848), (7342, 21187168), (7888, 19720612), (8381, 18560576), (9164, 16974704), (9248, 16820522), (10744, 14478424), (14684, 10593584), (15776, 9860306), (16762, 9280288), (18328, 8487352), (18496, 8410261), (21488, 7239212), (22831, 6813376), (29368, 5296792), (31552, 4930153), (33524, 4640144), (36656, 4243676), (38947, 3994048), (42976, 3619606), (45662, 3406688), (58736, 2648396), (62407, 2492608), (67048, 2320072), (73312, 2121838), (77894, 1997024), (85952, 1809803), (91324, 1703344), (106459, 1461184), (117472, 1324198), (124814, 1246304), (134096, 1160036), (146624, 1060919), (155788, 998512), (182648, 851672), (212918, 730592), (234944, 662099), (249628, 623152), (268192, 580018), (290009, 536384), (311576, 499256), (365296, 425836)]