208458936

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 688896000

約数和(自身を除く): 480437064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 343, 367, 392, 414, 441, 483, 504, 552, 588, 644, 686, 734, 828, 882, 966, 1029, 1101, 1127, 1176, 1288, 1372, 1449, 1468, 1656, 1764, 1932, 2058, 2202, 2254, 2569, 2744, 2898, 2936, 3087, 3303, 3381, 3528, 3864, 4116, 4404, 4508, 5138, 5796, 6174, 6606, 6762, 7707, 7889, 8232, 8441, 8808, 9016, 10143, 10276, 11592, 12348, 13212, 13524, 15414, 15778, 16882, 17983, 20286, 20552, 23121, 23667, 24696, 25323, 26424, 27048, 30828, 31556, 33764, 35966, 40572, 46242, 47334, 50646, 53949, 59087, 61656, 63112, 67528, 71001, 71932, 75969, 81144, 92484, 94668, 101292, 107898, 118174, 125881, 142002, 143864, 151938, 161847, 177261, 184968, 189336, 202584, 215796, 236348, 251762, 284004, 303876, 323694, 354522, 377643, 413609, 431592, 472696, 503524, 531783, 568008, 607752, 647388, 709044, 755286, 827218, 1007048, 1063566, 1132929, 1240827, 1294776, 1418088, 1510572, 1654436, 2127132, 2265858, 2481654, 2895263, 3021144, 3308872, 3722481, 4254264, 4531716, 4963308, 5790526, 7444962, 8685789, 9063432, 9926616, 11581052, 14889924, 17371578, 23162104, 26057367, 29779848, 34743156, 52114734, 69486312, 104229468, 208458936]

約数ペア:

[(1, 208458936), (2, 104229468), (3, 69486312), (4, 52114734), (6, 34743156), (7, 29779848), (8, 26057367), (9, 23162104), (12, 17371578), (14, 14889924), (18, 11581052), (21, 9926616), (23, 9063432), (24, 8685789), (28, 7444962), (36, 5790526), (42, 4963308), (46, 4531716), (49, 4254264), (56, 3722481), (63, 3308872), (69, 3021144), (72, 2895263), (84, 2481654), (92, 2265858), (98, 2127132), (126, 1654436), (138, 1510572), (147, 1418088), (161, 1294776), (168, 1240827), (184, 1132929), (196, 1063566), (207, 1007048), (252, 827218), (276, 755286), (294, 709044), (322, 647388), (343, 607752), (367, 568008), (392, 531783), (414, 503524), (441, 472696), (483, 431592), (504, 413609), (552, 377643), (588, 354522), (644, 323694), (686, 303876), (734, 284004), (828, 251762), (882, 236348), (966, 215796), (1029, 202584), (1101, 189336), (1127, 184968), (1176, 177261), (1288, 161847), (1372, 151938), (1449, 143864), (1468, 142002), (1656, 125881), (1764, 118174), (1932, 107898), (2058, 101292), (2202, 94668), (2254, 92484), (2569, 81144), (2744, 75969), (2898, 71932), (2936, 71001), (3087, 67528), (3303, 63112), (3381, 61656), (3528, 59087), (3864, 53949), (4116, 50646), (4404, 47334), (4508, 46242), (5138, 40572), (5796, 35966), (6174, 33764), (6606, 31556), (6762, 30828), (7707, 27048), (7889, 26424), (8232, 25323), (8441, 24696), (8808, 23667), (9016, 23121), (10143, 20552), (10276, 20286), (11592, 17983), (12348, 16882), (13212, 15778), (13524, 15414)]