168419776

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 402368512

約数和(自身を除く): 233948736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 134, 181, 217, 224, 248, 268, 362, 434, 448, 469, 496, 536, 724, 868, 938, 992, 1072, 1267, 1448, 1736, 1876, 1984, 2077, 2144, 2534, 2896, 3472, 3752, 4154, 4288, 5068, 5611, 5792, 6944, 7504, 8308, 10136, 11222, 11584, 12127, 13888, 14539, 15008, 16616, 20272, 22444, 24254, 29078, 30016, 33232, 39277, 40544, 44888, 48508, 58156, 66464, 78554, 81088, 84889, 89776, 97016, 116312, 132928, 157108, 169778, 179552, 194032, 232624, 314216, 339556, 359104, 375937, 388064, 465248, 628432, 679112, 751874, 776128, 930496, 1256864, 1358224, 1503748, 2513728, 2631559, 2716448, 3007496, 5263118, 5432896, 6014992, 10526236, 12029984, 21052472, 24059968, 42104944, 84209888, 168419776]

約数ペア:

[(1, 168419776), (2, 84209888), (4, 42104944), (7, 24059968), (8, 21052472), (14, 12029984), (16, 10526236), (28, 6014992), (31, 5432896), (32, 5263118), (56, 3007496), (62, 2716448), (64, 2631559), (67, 2513728), (112, 1503748), (124, 1358224), (134, 1256864), (181, 930496), (217, 776128), (224, 751874), (248, 679112), (268, 628432), (362, 465248), (434, 388064), (448, 375937), (469, 359104), (496, 339556), (536, 314216), (724, 232624), (868, 194032), (938, 179552), (992, 169778), (1072, 157108), (1267, 132928), (1448, 116312), (1736, 97016), (1876, 89776), (1984, 84889), (2077, 81088), (2144, 78554), (2534, 66464), (2896, 58156), (3472, 48508), (3752, 44888), (4154, 40544), (4288, 39277), (5068, 33232), (5611, 30016), (5792, 29078), (6944, 24254), (7504, 22444), (8308, 20272), (10136, 16616), (11222, 15008), (11584, 14539), (12127, 13888)]