199183657984

素因数分解:

$2^{10}\times {\mathrm{433}}^1\times {\mathrm{449227}}^1$

素因数の和:449680

約数の個数: 44

約数和(自身を含む): 399093256744

約数和(自身を除く): 199909598760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 433, 512, 866, 1024, 1732, 3464, 6928, 13856, 27712, 55424, 110848, 221696, 443392, 449227, 898454, 1796908, 3593816, 7187632, 14375264, 28750528, 57501056, 115002112, 194515291, 230004224, 389030582, 460008448, 778061164, 1556122328, 3112244656, 6224489312, 12448978624, 24897957248, 49795914496, 99591828992, 199183657984]

約数ペア:

[(1, 199183657984), (2, 99591828992), (4, 49795914496), (8, 24897957248), (16, 12448978624), (32, 6224489312), (64, 3112244656), (128, 1556122328), (256, 778061164), (433, 460008448), (512, 389030582), (866, 230004224), (1024, 194515291), (1732, 115002112), (3464, 57501056), (6928, 28750528), (13856, 14375264), (27712, 7187632), (55424, 3593816), (110848, 1796908), (221696, 898454), (443392, 449227)]