191681424

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 639889600

約数和(自身を除く): 448208176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 144, 152, 171, 176, 193, 198, 209, 216, 228, 242, 264, 297, 304, 342, 363, 386, 396, 418, 432, 456, 484, 513, 528, 579, 594, 627, 684, 726, 772, 792, 836, 912, 968, 1026, 1089, 1158, 1188, 1254, 1368, 1452, 1544, 1584, 1672, 1737, 1881, 1936, 2052, 2123, 2178, 2299, 2316, 2376, 2508, 2736, 2904, 3088, 3267, 3344, 3474, 3667, 3762, 4104, 4246, 4356, 4598, 4632, 4752, 5016, 5211, 5643, 5808, 6369, 6534, 6897, 6948, 7334, 7524, 8208, 8492, 8712, 9196, 9264, 10032, 10422, 11001, 11286, 12738, 13068, 13794, 13896, 14668, 15048, 16984, 17424, 18392, 19107, 20691, 20844, 22002, 22572, 23353, 25476, 26136, 27588, 27792, 29336, 30096, 33003, 33968, 36784, 38214, 40337, 41382, 41688, 44004, 45144, 46706, 50952, 52272, 55176, 57321, 58672, 62073, 66006, 70059, 76428, 80674, 82764, 83376, 88008, 90288, 93412, 99009, 101904, 110352, 114642, 121011, 124146, 132012, 140118, 152856, 161348, 165528, 176016, 186824, 198018, 210177, 229284, 242022, 248292, 264024, 280236, 305712, 322696, 331056, 363033, 373648, 396036, 420354, 443707, 458568, 484044, 496584, 528048, 560472, 630531, 645392, 726066, 792072, 840708, 887414, 917136, 968088, 993168, 1089099, 1120944, 1261062, 1331121, 1452132, 1584144, 1681416, 1774828, 1936176, 2178198, 2522124, 2662242, 2904264, 3362832, 3549656, 3993363, 4356396, 5044248, 5324484, 5808528, 7099312, 7986726, 8712792, 10088496, 10648968, 11980089, 15973452, 17425584, 21297936, 23960178, 31946904, 47920356, 63893808, 95840712, 191681424]

約数ペア:

[(1, 191681424), (2, 95840712), (3, 63893808), (4, 47920356), (6, 31946904), (8, 23960178), (9, 21297936), (11, 17425584), (12, 15973452), (16, 11980089), (18, 10648968), (19, 10088496), (22, 8712792), (24, 7986726), (27, 7099312), (33, 5808528), (36, 5324484), (38, 5044248), (44, 4356396), (48, 3993363), (54, 3549656), (57, 3362832), (66, 2904264), (72, 2662242), (76, 2522124), (88, 2178198), (99, 1936176), (108, 1774828), (114, 1681416), (121, 1584144), (132, 1452132), (144, 1331121), (152, 1261062), (171, 1120944), (176, 1089099), (193, 993168), (198, 968088), (209, 917136), (216, 887414), (228, 840708), (242, 792072), (264, 726066), (297, 645392), (304, 630531), (342, 560472), (363, 528048), (386, 496584), (396, 484044), (418, 458568), (432, 443707), (456, 420354), (484, 396036), (513, 373648), (528, 363033), (579, 331056), (594, 322696), (627, 305712), (684, 280236), (726, 264024), (772, 248292), (792, 242022), (836, 229284), (912, 210177), (968, 198018), (1026, 186824), (1089, 176016), (1158, 165528), (1188, 161348), (1254, 152856), (1368, 140118), (1452, 132012), (1544, 124146), (1584, 121011), (1672, 114642), (1737, 110352), (1881, 101904), (1936, 99009), (2052, 93412), (2123, 90288), (2178, 88008), (2299, 83376), (2316, 82764), (2376, 80674), (2508, 76428), (2736, 70059), (2904, 66006), (3088, 62073), (3267, 58672), (3344, 57321), (3474, 55176), (3667, 52272), (3762, 50952), (4104, 46706), (4246, 45144), (4356, 44004), (4598, 41688), (4632, 41382), (4752, 40337), (5016, 38214), (5211, 36784), (5643, 33968), (5808, 33003), (6369, 30096), (6534, 29336), (6897, 27792), (6948, 27588), (7334, 26136), (7524, 25476), (8208, 23353), (8492, 22572), (8712, 22002), (9196, 20844), (9264, 20691), (10032, 19107), (10422, 18392), (11001, 17424), (11286, 16984), (12738, 15048), (13068, 14668), (13794, 13896)]