205231936

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 506943360

約数和(自身を除く): 301711424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 131, 182, 208, 224, 262, 269, 364, 416, 448, 524, 538, 728, 832, 917, 1048, 1076, 1456, 1703, 1834, 1883, 2096, 2152, 2912, 3406, 3497, 3668, 3766, 4192, 4304, 5824, 6812, 6994, 7336, 7532, 8384, 8608, 11921, 13624, 13988, 14672, 15064, 17216, 23842, 24479, 27248, 27976, 29344, 30128, 35239, 47684, 48958, 54496, 55952, 58688, 60256, 70478, 95368, 97916, 108992, 111904, 120512, 140956, 190736, 195832, 223808, 246673, 281912, 381472, 391664, 458107, 493346, 563824, 762944, 783328, 916214, 986692, 1127648, 1566656, 1832428, 1973384, 2255296, 3206749, 3664856, 3946768, 6413498, 7329712, 7893536, 12826996, 14659424, 15787072, 25653992, 29318848, 51307984, 102615968, 205231936]

約数ペア:

[(1, 205231936), (2, 102615968), (4, 51307984), (7, 29318848), (8, 25653992), (13, 15787072), (14, 14659424), (16, 12826996), (26, 7893536), (28, 7329712), (32, 6413498), (52, 3946768), (56, 3664856), (64, 3206749), (91, 2255296), (104, 1973384), (112, 1832428), (131, 1566656), (182, 1127648), (208, 986692), (224, 916214), (262, 783328), (269, 762944), (364, 563824), (416, 493346), (448, 458107), (524, 391664), (538, 381472), (728, 281912), (832, 246673), (917, 223808), (1048, 195832), (1076, 190736), (1456, 140956), (1703, 120512), (1834, 111904), (1883, 108992), (2096, 97916), (2152, 95368), (2912, 70478), (3406, 60256), (3497, 58688), (3668, 55952), (3766, 54496), (4192, 48958), (4304, 47684), (5824, 35239), (6812, 30128), (6994, 29344), (7336, 27976), (7532, 27248), (8384, 24479), (8608, 23842), (11921, 17216), (13624, 15064), (13988, 14672)]