204694528

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 88

約数和(自身を含む): 434045880

約数和(自身を除く): 229351352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 113, 116, 122, 128, 226, 232, 244, 256, 452, 464, 488, 512, 904, 928, 976, 1024, 1769, 1808, 1856, 1952, 3277, 3538, 3616, 3712, 3904, 6554, 6893, 7076, 7232, 7424, 7808, 13108, 13786, 14152, 14464, 14848, 15616, 26216, 27572, 28304, 28928, 29696, 31232, 52432, 55144, 56608, 57856, 62464, 104864, 110288, 113216, 115712, 199897, 209728, 220576, 226432, 399794, 419456, 441152, 452864, 799588, 838912, 882304, 905728, 1599176, 1677824, 1764608, 1811456, 3198352, 3355648, 3529216, 6396704, 7058432, 12793408, 25586816, 51173632, 102347264, 204694528]

約数ペア:

[(1, 204694528), (2, 102347264), (4, 51173632), (8, 25586816), (16, 12793408), (29, 7058432), (32, 6396704), (58, 3529216), (61, 3355648), (64, 3198352), (113, 1811456), (116, 1764608), (122, 1677824), (128, 1599176), (226, 905728), (232, 882304), (244, 838912), (256, 799588), (452, 452864), (464, 441152), (488, 419456), (512, 399794), (904, 226432), (928, 220576), (976, 209728), (1024, 199897), (1769, 115712), (1808, 113216), (1856, 110288), (1952, 104864), (3277, 62464), (3538, 57856), (3616, 56608), (3712, 55144), (3904, 52432), (6554, 31232), (6893, 29696), (7076, 28928), (7232, 28304), (7424, 27572), (7808, 26216), (13108, 15616), (13786, 14848), (14152, 14464)]