206417344

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 285164096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 89, 112, 124, 167, 178, 217, 224, 248, 334, 356, 434, 448, 496, 623, 668, 712, 868, 992, 1169, 1246, 1336, 1424, 1736, 1984, 2338, 2492, 2672, 2759, 2848, 3472, 4676, 4984, 5177, 5344, 5518, 5696, 6944, 9352, 9968, 10354, 10688, 11036, 13888, 14863, 18704, 19313, 19936, 20708, 22072, 29726, 36239, 37408, 38626, 39872, 41416, 44144, 59452, 72478, 74816, 77252, 82832, 88288, 104041, 118904, 144956, 154504, 165664, 176576, 208082, 237808, 289912, 309008, 331328, 416164, 460753, 475616, 579824, 618016, 832328, 921506, 951232, 1159648, 1236032, 1664656, 1843012, 2319296, 3225271, 3329312, 3686024, 6450542, 6658624, 7372048, 12901084, 14744096, 25802168, 29488192, 51604336, 103208672, 206417344]

約数ペア:

[(1, 206417344), (2, 103208672), (4, 51604336), (7, 29488192), (8, 25802168), (14, 14744096), (16, 12901084), (28, 7372048), (31, 6658624), (32, 6450542), (56, 3686024), (62, 3329312), (64, 3225271), (89, 2319296), (112, 1843012), (124, 1664656), (167, 1236032), (178, 1159648), (217, 951232), (224, 921506), (248, 832328), (334, 618016), (356, 579824), (434, 475616), (448, 460753), (496, 416164), (623, 331328), (668, 309008), (712, 289912), (868, 237808), (992, 208082), (1169, 176576), (1246, 165664), (1336, 154504), (1424, 144956), (1736, 118904), (1984, 104041), (2338, 88288), (2492, 82832), (2672, 77252), (2759, 74816), (2848, 72478), (3472, 59452), (4676, 44144), (4984, 41416), (5177, 39872), (5344, 38626), (5518, 37408), (5696, 36239), (6944, 29726), (9352, 22072), (9968, 20708), (10354, 19936), (10688, 19313), (11036, 18704), (13888, 14863)]