213305984

素因数分解:

$2^7\times {\mathrm{863}}^1\times {\mathrm{1931}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 425658240

約数和(自身を除く): 212352256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 863, 1726, 1931, 3452, 3862, 6904, 7724, 13808, 15448, 27616, 30896, 55232, 61792, 110464, 123584, 247168, 1666453, 3332906, 6665812, 13331624, 26663248, 53326496, 106652992, 213305984]

約数ペア:

[(1, 213305984), (2, 106652992), (4, 53326496), (8, 26663248), (16, 13331624), (32, 6665812), (64, 3332906), (128, 1666453), (863, 247168), (1726, 123584), (1931, 110464), (3452, 61792), (3862, 55232), (6904, 30896), (7724, 27616), (13808, 15448)]