208608128

素因数分解:

$2^7\times {\mathrm{1187}}^1\times {\mathrm{1373}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 416239560

約数和(自身を除く): 207631432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1187, 1373, 2374, 2746, 4748, 5492, 9496, 10984, 18992, 21968, 37984, 43936, 75968, 87872, 151936, 175744, 1629751, 3259502, 6519004, 13038008, 26076016, 52152032, 104304064, 208608128]

約数ペア:

[(1, 208608128), (2, 104304064), (4, 52152032), (8, 26076016), (16, 13038008), (32, 6519004), (64, 3259502), (128, 1629751), (1187, 175744), (1373, 151936), (2374, 87872), (2746, 75968), (4748, 43936), (5492, 37984), (9496, 21968), (10984, 18992)]