168347904

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 480748800

約数和(自身を除く): 312400896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 128, 139, 152, 166, 192, 228, 249, 256, 278, 304, 332, 384, 417, 456, 498, 556, 608, 664, 768, 834, 912, 996, 1112, 1216, 1328, 1577, 1668, 1824, 1992, 2224, 2432, 2641, 2656, 3154, 3336, 3648, 3984, 4448, 4731, 4864, 5282, 5312, 6308, 6672, 7296, 7923, 7968, 8896, 9462, 10564, 10624, 11537, 12616, 13344, 14592, 15846, 15936, 17792, 18924, 21128, 21248, 23074, 25232, 26688, 31692, 31872, 34611, 35584, 37848, 42256, 46148, 50464, 53376, 63384, 63744, 69222, 75696, 84512, 92296, 100928, 106752, 126768, 138444, 151392, 169024, 184592, 201856, 219203, 253536, 276888, 302784, 338048, 369184, 403712, 438406, 507072, 553776, 605568, 657609, 676096, 738368, 876812, 1014144, 1107552, 1211136, 1315218, 1476736, 1753624, 2028288, 2215104, 2630436, 2953472, 3507248, 4430208, 5260872, 7014496, 8860416, 10521744, 14028992, 21043488, 28057984, 42086976, 56115968, 84173952, 168347904]

約数ペア:

[(1, 168347904), (2, 84173952), (3, 56115968), (4, 42086976), (6, 28057984), (8, 21043488), (12, 14028992), (16, 10521744), (19, 8860416), (24, 7014496), (32, 5260872), (38, 4430208), (48, 3507248), (57, 2953472), (64, 2630436), (76, 2215104), (83, 2028288), (96, 1753624), (114, 1476736), (128, 1315218), (139, 1211136), (152, 1107552), (166, 1014144), (192, 876812), (228, 738368), (249, 676096), (256, 657609), (278, 605568), (304, 553776), (332, 507072), (384, 438406), (417, 403712), (456, 369184), (498, 338048), (556, 302784), (608, 276888), (664, 253536), (768, 219203), (834, 201856), (912, 184592), (996, 169024), (1112, 151392), (1216, 138444), (1328, 126768), (1577, 106752), (1668, 100928), (1824, 92296), (1992, 84512), (2224, 75696), (2432, 69222), (2641, 63744), (2656, 63384), (3154, 53376), (3336, 50464), (3648, 46148), (3984, 42256), (4448, 37848), (4731, 35584), (4864, 34611), (5282, 31872), (5312, 31692), (6308, 26688), (6672, 25232), (7296, 23074), (7923, 21248), (7968, 21128), (8896, 18924), (9462, 17792), (10564, 15936), (10624, 15846), (11537, 14592), (12616, 13344)]