218136832

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27534

約数の個数: 36

約数和(自身を含む): 449483776

約数和(自身を除く): 231346944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 27487, 54974, 109948, 219896, 439792, 852097, 879584, 1704194, 1759168, 3408388, 3518336, 6816776, 7036672, 13633552, 27267104, 54534208, 109068416, 218136832]

約数ペア:

[(1, 218136832), (2, 109068416), (4, 54534208), (8, 27267104), (16, 13633552), (31, 7036672), (32, 6816776), (62, 3518336), (64, 3408388), (124, 1759168), (128, 1704194), (248, 879584), (256, 852097), (496, 439792), (992, 219896), (1984, 109948), (3968, 54974), (7936, 27487)]