113217968

素因数分解:

$2^4\times {\mathrm{43}}^3\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 40

約数和(自身を含む): 227106000

約数和(自身を除く): 113888032

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1424, 1849, 3698, 3827, 7396, 7654, 14792, 15308, 29584, 30616, 61232, 79507, 159014, 164561, 318028, 329122, 636056, 658244, 1272112, 1316488, 2632976, 7076123, 14152246, 28304492, 56608984, 113217968]

約数ペア:

[(1, 113217968), (2, 56608984), (4, 28304492), (8, 14152246), (16, 7076123), (43, 2632976), (86, 1316488), (89, 1272112), (172, 658244), (178, 636056), (344, 329122), (356, 318028), (688, 164561), (712, 159014), (1424, 79507), (1849, 61232), (3698, 30616), (3827, 29584), (7396, 15308), (7654, 14792)]