204889728

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{8747}}^1$

素因数の和:8825

約数の個数: 64

約数和(自身を含む): 553223520

約数和(自身を除く): 348333792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 8747, 11712, 17494, 23424, 26241, 34988, 52482, 69976, 104964, 139952, 209928, 279904, 419856, 533567, 559808, 839712, 1067134, 1119616, 1600701, 1679424, 2134268, 3201402, 3358848, 4268536, 6402804, 8537072, 12805608, 17074144, 25611216, 34148288, 51222432, 68296576, 102444864, 204889728]

約数ペア:

[(1, 204889728), (2, 102444864), (3, 68296576), (4, 51222432), (6, 34148288), (8, 25611216), (12, 17074144), (16, 12805608), (24, 8537072), (32, 6402804), (48, 4268536), (61, 3358848), (64, 3201402), (96, 2134268), (122, 1679424), (128, 1600701), (183, 1119616), (192, 1067134), (244, 839712), (366, 559808), (384, 533567), (488, 419856), (732, 279904), (976, 209928), (1464, 139952), (1952, 104964), (2928, 69976), (3904, 52482), (5856, 34988), (7808, 26241), (8747, 23424), (11712, 17494)]