205479904

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 483065856

約数和(自身を除く): 277585952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 127, 217, 224, 233, 248, 254, 434, 466, 496, 508, 868, 889, 932, 992, 1016, 1631, 1736, 1778, 1864, 2032, 3262, 3472, 3556, 3728, 3937, 4064, 6524, 6944, 7112, 7223, 7456, 7874, 13048, 14224, 14446, 15748, 26096, 27559, 28448, 28892, 29591, 31496, 50561, 52192, 55118, 57784, 59182, 62992, 101122, 110236, 115568, 118364, 125984, 202244, 207137, 220472, 231136, 236728, 404488, 414274, 440944, 473456, 808976, 828548, 881888, 917321, 946912, 1617952, 1657096, 1834642, 3314192, 3669284, 6421247, 6628384, 7338568, 12842494, 14677136, 25684988, 29354272, 51369976, 102739952, 205479904]

約数ペア:

[(1, 205479904), (2, 102739952), (4, 51369976), (7, 29354272), (8, 25684988), (14, 14677136), (16, 12842494), (28, 7338568), (31, 6628384), (32, 6421247), (56, 3669284), (62, 3314192), (112, 1834642), (124, 1657096), (127, 1617952), (217, 946912), (224, 917321), (233, 881888), (248, 828548), (254, 808976), (434, 473456), (466, 440944), (496, 414274), (508, 404488), (868, 236728), (889, 231136), (932, 220472), (992, 207137), (1016, 202244), (1631, 125984), (1736, 118364), (1778, 115568), (1864, 110236), (2032, 101122), (3262, 62992), (3472, 59182), (3556, 57784), (3728, 55118), (3937, 52192), (4064, 50561), (6524, 31496), (6944, 29591), (7112, 28892), (7223, 28448), (7456, 27559), (7874, 26096), (13048, 15748), (14224, 14446)]