208078688

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{12433}}^1$

素因数の和:12966

約数の個数: 24

約数和(自身を含む): 410471208

約数和(自身を除く): 202392520

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 2092, 4184, 8368, 12433, 16736, 24866, 49732, 99464, 198928, 397856, 6502459, 13004918, 26009836, 52019672, 104039344, 208078688]

約数ペア:

[(1, 208078688), (2, 104039344), (4, 52019672), (8, 26009836), (16, 13004918), (32, 6502459), (523, 397856), (1046, 198928), (2092, 99464), (4184, 49732), (8368, 24866), (12433, 16736)]