204553984

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13176

約数の個数: 36

約数和(自身を含む): 415034200

約数和(自身を除く): 210480216

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 13099, 15616, 26198, 52396, 104792, 209584, 419168, 799039, 838336, 1598078, 1676672, 3196156, 3353344, 6392312, 12784624, 25569248, 51138496, 102276992, 204553984]

約数ペア:

[(1, 204553984), (2, 102276992), (4, 51138496), (8, 25569248), (16, 12784624), (32, 6392312), (61, 3353344), (64, 3196156), (122, 1676672), (128, 1598078), (244, 838336), (256, 799039), (488, 419168), (976, 209584), (1952, 104792), (3904, 52396), (7808, 26198), (13099, 15616)]