168147968

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5348

約数の個数: 44

約数和(自身を含む): 347040192

約数和(自身を除く): 178892224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 5297, 7936, 10594, 15872, 21188, 31744, 42376, 84752, 164207, 169504, 328414, 339008, 656828, 678016, 1313656, 1356032, 2627312, 2712064, 5254624, 5424128, 10509248, 21018496, 42036992, 84073984, 168147968]

約数ペア:

[(1, 168147968), (2, 84073984), (4, 42036992), (8, 21018496), (16, 10509248), (31, 5424128), (32, 5254624), (62, 2712064), (64, 2627312), (124, 1356032), (128, 1313656), (248, 678016), (256, 656828), (496, 339008), (512, 328414), (992, 169504), (1024, 164207), (1984, 84752), (3968, 42376), (5297, 31744), (7936, 21188), (10594, 15872)]