248669888

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{27953}}^1$

素因数の和:28104

約数の個数: 28

約数和(自身を含む): 497022120

約数和(自身を除く): 248352232

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 27953, 55906, 111812, 223624, 447248, 894496, 1788992, 3885467, 7770934, 15541868, 31083736, 62167472, 124334944, 248669888]

約数ペア:

[(1, 248669888), (2, 124334944), (4, 62167472), (8, 31083736), (16, 15541868), (32, 7770934), (64, 3885467), (139, 1788992), (278, 894496), (556, 447248), (1112, 223624), (2224, 111812), (4448, 55906), (8896, 27953)]