205527148

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 375465216

約数和(自身を除く): 169938068

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 421, 508, 842, 961, 1684, 1922, 3844, 3937, 7874, 13051, 15748, 26102, 52204, 53467, 106934, 122047, 213868, 244094, 404581, 488188, 809162, 1618324, 1657477, 3314954, 6629908, 51381787, 102763574, 205527148]

約数ペア:

[(1, 205527148), (2, 102763574), (4, 51381787), (31, 6629908), (62, 3314954), (124, 1657477), (127, 1618324), (254, 809162), (421, 488188), (508, 404581), (842, 244094), (961, 213868), (1684, 122047), (1922, 106934), (3844, 53467), (3937, 52204), (7874, 26102), (13051, 15748)]