138157488

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 200

約数和(自身を含む): 464643872

約数和(自身を除く): 326486384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 97, 108, 112, 126, 144, 157, 162, 168, 189, 194, 216, 252, 291, 314, 324, 336, 378, 388, 432, 471, 504, 567, 582, 628, 648, 679, 756, 776, 873, 942, 1008, 1099, 1134, 1164, 1256, 1296, 1358, 1413, 1512, 1552, 1746, 1884, 2037, 2198, 2268, 2328, 2512, 2619, 2716, 2826, 3024, 3297, 3492, 3768, 4074, 4239, 4396, 4536, 4656, 5238, 5432, 5652, 6111, 6594, 6984, 7536, 7857, 8148, 8478, 8792, 9072, 9891, 10476, 10864, 11304, 12222, 12717, 13188, 13968, 15229, 15714, 16296, 16956, 17584, 18333, 19782, 20952, 22608, 24444, 25434, 26376, 29673, 30458, 31428, 32592, 33912, 36666, 39564, 41904, 45687, 48888, 50868, 52752, 54999, 59346, 60916, 62856, 67824, 73332, 79128, 89019, 91374, 97776, 101736, 106603, 109998, 118692, 121832, 125712, 137061, 146664, 158256, 178038, 182748, 203472, 213206, 219996, 237384, 243664, 274122, 293328, 319809, 356076, 365496, 411183, 426412, 439992, 474768, 548244, 639618, 712152, 730992, 822366, 852824, 879984, 959427, 1096488, 1233549, 1279236, 1424304, 1644732, 1705648, 1918854, 2192976, 2467098, 2558472, 2878281, 3289464, 3837708, 4934196, 5116944, 5756562, 6578928, 7675416, 8634843, 9868392, 11513124, 15350832, 17269686, 19736784, 23026248, 34539372, 46052496, 69078744, 138157488]

約数ペア:

[(1, 138157488), (2, 69078744), (3, 46052496), (4, 34539372), (6, 23026248), (7, 19736784), (8, 17269686), (9, 15350832), (12, 11513124), (14, 9868392), (16, 8634843), (18, 7675416), (21, 6578928), (24, 5756562), (27, 5116944), (28, 4934196), (36, 3837708), (42, 3289464), (48, 2878281), (54, 2558472), (56, 2467098), (63, 2192976), (72, 1918854), (81, 1705648), (84, 1644732), (97, 1424304), (108, 1279236), (112, 1233549), (126, 1096488), (144, 959427), (157, 879984), (162, 852824), (168, 822366), (189, 730992), (194, 712152), (216, 639618), (252, 548244), (291, 474768), (314, 439992), (324, 426412), (336, 411183), (378, 365496), (388, 356076), (432, 319809), (471, 293328), (504, 274122), (567, 243664), (582, 237384), (628, 219996), (648, 213206), (679, 203472), (756, 182748), (776, 178038), (873, 158256), (942, 146664), (1008, 137061), (1099, 125712), (1134, 121832), (1164, 118692), (1256, 109998), (1296, 106603), (1358, 101736), (1413, 97776), (1512, 91374), (1552, 89019), (1746, 79128), (1884, 73332), (2037, 67824), (2198, 62856), (2268, 60916), (2328, 59346), (2512, 54999), (2619, 52752), (2716, 50868), (2826, 48888), (3024, 45687), (3297, 41904), (3492, 39564), (3768, 36666), (4074, 33912), (4239, 32592), (4396, 31428), (4536, 30458), (4656, 29673), (5238, 26376), (5432, 25434), (5652, 24444), (6111, 22608), (6594, 20952), (6984, 19782), (7536, 18333), (7857, 17584), (8148, 16956), (8478, 16296), (8792, 15714), (9072, 15229), (9891, 13968), (10476, 13188), (10864, 12717), (11304, 12222)]