204804352

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 427375872

約数和(自身を除く): 222571520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 197, 248, 256, 262, 394, 496, 524, 788, 992, 1048, 1576, 1984, 2096, 3152, 3968, 4061, 4192, 6107, 6304, 7936, 8122, 8384, 12214, 12608, 16244, 16768, 24428, 25216, 25807, 32488, 33536, 48856, 50432, 51614, 64976, 97712, 103228, 129952, 195424, 206456, 259904, 390848, 412912, 519808, 781696, 800017, 825824, 1039616, 1563392, 1600034, 1651648, 3200068, 3303296, 6400136, 6606592, 12800272, 25600544, 51201088, 102402176, 204804352]

約数ペア:

[(1, 204804352), (2, 102402176), (4, 51201088), (8, 25600544), (16, 12800272), (31, 6606592), (32, 6400136), (62, 3303296), (64, 3200068), (124, 1651648), (128, 1600034), (131, 1563392), (197, 1039616), (248, 825824), (256, 800017), (262, 781696), (394, 519808), (496, 412912), (524, 390848), (788, 259904), (992, 206456), (1048, 195424), (1576, 129952), (1984, 103228), (2096, 97712), (3152, 64976), (3968, 51614), (4061, 50432), (4192, 48856), (6107, 33536), (6304, 32488), (7936, 25807), (8122, 25216), (8384, 24428), (12214, 16768), (12608, 16244)]