215751808

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{35863}}^1$

素因数の和:35924

約数の個数: 32

約数和(自身を含む): 438975360

約数和(自身を除く): 223223552

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 35863, 71726, 143452, 286904, 573808, 1147616, 1685561, 2295232, 3371122, 4590464, 6742244, 13484488, 26968976, 53937952, 107875904, 215751808]

約数ペア:

[(1, 215751808), (2, 107875904), (4, 53937952), (8, 26968976), (16, 13484488), (32, 6742244), (47, 4590464), (64, 3371122), (94, 2295232), (128, 1685561), (188, 1147616), (376, 573808), (752, 286904), (1504, 143452), (3008, 71726), (6016, 35863)]