221946912

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^3\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 715720320

約数和(自身を除く): 493773408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 193, 198, 216, 242, 264, 288, 297, 352, 363, 386, 396, 432, 484, 528, 579, 594, 726, 772, 792, 864, 968, 1056, 1089, 1158, 1188, 1331, 1452, 1544, 1584, 1737, 1936, 2123, 2178, 2316, 2376, 2662, 2904, 3088, 3168, 3267, 3474, 3872, 3993, 4246, 4356, 4632, 4752, 5211, 5324, 5808, 6176, 6369, 6534, 6948, 7986, 8492, 8712, 9264, 9504, 10422, 10648, 11616, 11979, 12738, 13068, 13896, 15972, 16984, 17424, 18528, 19107, 20844, 21296, 23353, 23958, 25476, 26136, 27792, 31944, 33968, 34848, 35937, 38214, 41688, 42592, 46706, 47916, 50952, 52272, 55584, 57321, 63888, 67936, 70059, 71874, 76428, 83376, 93412, 95832, 101904, 104544, 114642, 127776, 140118, 143748, 152856, 166752, 186824, 191664, 203808, 210177, 229284, 256883, 280236, 287496, 305712, 373648, 383328, 420354, 458568, 513766, 560472, 574992, 611424, 630531, 747296, 770649, 840708, 917136, 1027532, 1120944, 1149984, 1261062, 1541298, 1681416, 1834272, 2055064, 2241888, 2311947, 2522124, 3082596, 3362832, 4110128, 4623894, 5044248, 6165192, 6725664, 6935841, 8220256, 9247788, 10088496, 12330384, 13871682, 18495576, 20176992, 24660768, 27743364, 36991152, 55486728, 73982304, 110973456, 221946912]

約数ペア:

[(1, 221946912), (2, 110973456), (3, 73982304), (4, 55486728), (6, 36991152), (8, 27743364), (9, 24660768), (11, 20176992), (12, 18495576), (16, 13871682), (18, 12330384), (22, 10088496), (24, 9247788), (27, 8220256), (32, 6935841), (33, 6725664), (36, 6165192), (44, 5044248), (48, 4623894), (54, 4110128), (66, 3362832), (72, 3082596), (88, 2522124), (96, 2311947), (99, 2241888), (108, 2055064), (121, 1834272), (132, 1681416), (144, 1541298), (176, 1261062), (193, 1149984), (198, 1120944), (216, 1027532), (242, 917136), (264, 840708), (288, 770649), (297, 747296), (352, 630531), (363, 611424), (386, 574992), (396, 560472), (432, 513766), (484, 458568), (528, 420354), (579, 383328), (594, 373648), (726, 305712), (772, 287496), (792, 280236), (864, 256883), (968, 229284), (1056, 210177), (1089, 203808), (1158, 191664), (1188, 186824), (1331, 166752), (1452, 152856), (1544, 143748), (1584, 140118), (1737, 127776), (1936, 114642), (2123, 104544), (2178, 101904), (2316, 95832), (2376, 93412), (2662, 83376), (2904, 76428), (3088, 71874), (3168, 70059), (3267, 67936), (3474, 63888), (3872, 57321), (3993, 55584), (4246, 52272), (4356, 50952), (4632, 47916), (4752, 46706), (5211, 42592), (5324, 41688), (5808, 38214), (6176, 35937), (6369, 34848), (6534, 33968), (6948, 31944), (7986, 27792), (8492, 26136), (8712, 25476), (9264, 23958), (9504, 23353), (10422, 21296), (10648, 20844), (11616, 19107), (11979, 18528), (12738, 17424), (13068, 16984), (13896, 15972)]