204423424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25759}}^1$

素因数の和:25806

約数の個数: 36

約数和(自身を含む): 421227520

約数和(自身を除く): 216804096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25759, 51518, 103036, 206072, 412144, 798529, 824288, 1597058, 1648576, 3194116, 3297152, 6388232, 6594304, 12776464, 25552928, 51105856, 102211712, 204423424]

約数ペア:

[(1, 204423424), (2, 102211712), (4, 51105856), (8, 25552928), (16, 12776464), (31, 6594304), (32, 6388232), (62, 3297152), (64, 3194116), (124, 1648576), (128, 1597058), (248, 824288), (256, 798529), (496, 412144), (992, 206072), (1984, 103036), (3968, 51518), (7936, 25759)]