206566144

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{26029}}^1$

素因数の和:26076

約数の個数: 36

約数和(自身を含む): 425642560

約数和(自身を除く): 219076416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 26029, 52058, 104116, 208232, 416464, 806899, 832928, 1613798, 1665856, 3227596, 3331712, 6455192, 6663424, 12910384, 25820768, 51641536, 103283072, 206566144]

約数ペア:

[(1, 206566144), (2, 103283072), (4, 51641536), (8, 25820768), (16, 12910384), (31, 6663424), (32, 6455192), (62, 3331712), (64, 3227596), (124, 1665856), (128, 1613798), (248, 832928), (256, 806899), (496, 416464), (992, 208232), (1984, 104116), (3968, 52058), (7936, 26029)]