209076384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 410299296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 121, 123, 132, 164, 176, 242, 246, 264, 328, 352, 363, 439, 451, 484, 492, 528, 656, 726, 878, 902, 968, 984, 1056, 1312, 1317, 1353, 1452, 1756, 1804, 1936, 1968, 2634, 2706, 2904, 3512, 3608, 3872, 3936, 4829, 4961, 5268, 5412, 5808, 7024, 7216, 9658, 9922, 10536, 10824, 11616, 14048, 14432, 14487, 14883, 17999, 19316, 19844, 21072, 21648, 28974, 29766, 35998, 38632, 39688, 42144, 43296, 53119, 53997, 57948, 59532, 71996, 77264, 79376, 106238, 107994, 115896, 119064, 143992, 154528, 158752, 159357, 197989, 212476, 215988, 231792, 238128, 287984, 318714, 395978, 424952, 431976, 463584, 476256, 575968, 593967, 637428, 791956, 849904, 863952, 1187934, 1274856, 1583912, 1699808, 1727904, 2177879, 2375868, 2549712, 3167824, 4355758, 4751736, 5099424, 6335648, 6533637, 8711516, 9503472, 13067274, 17423032, 19006944, 26134548, 34846064, 52269096, 69692128, 104538192, 209076384]

約数ペア:

[(1, 209076384), (2, 104538192), (3, 69692128), (4, 52269096), (6, 34846064), (8, 26134548), (11, 19006944), (12, 17423032), (16, 13067274), (22, 9503472), (24, 8711516), (32, 6533637), (33, 6335648), (41, 5099424), (44, 4751736), (48, 4355758), (66, 3167824), (82, 2549712), (88, 2375868), (96, 2177879), (121, 1727904), (123, 1699808), (132, 1583912), (164, 1274856), (176, 1187934), (242, 863952), (246, 849904), (264, 791956), (328, 637428), (352, 593967), (363, 575968), (439, 476256), (451, 463584), (484, 431976), (492, 424952), (528, 395978), (656, 318714), (726, 287984), (878, 238128), (902, 231792), (968, 215988), (984, 212476), (1056, 197989), (1312, 159357), (1317, 158752), (1353, 154528), (1452, 143992), (1756, 119064), (1804, 115896), (1936, 107994), (1968, 106238), (2634, 79376), (2706, 77264), (2904, 71996), (3512, 59532), (3608, 57948), (3872, 53997), (3936, 53119), (4829, 43296), (4961, 42144), (5268, 39688), (5412, 38632), (5808, 35998), (7024, 29766), (7216, 28974), (9658, 21648), (9922, 21072), (10536, 19844), (10824, 19316), (11616, 17999), (14048, 14883), (14432, 14487)]