251552113424

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{16360049}}^1$

素因数の和:16360119

約数の個数: 30

約数和(自身を含む): 503611419150

約数和(自身を除く): 252059305726

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 16360049, 32720098, 65440196, 130880392, 261760784, 507161519, 1014323038, 2028646076, 4057292152, 8114584304, 15722007089, 31444014178, 62888028356, 125776056712, 251552113424]

約数ペア:

[(1, 251552113424), (2, 125776056712), (4, 62888028356), (8, 31444014178), (16, 15722007089), (31, 8114584304), (62, 4057292152), (124, 2028646076), (248, 1014323038), (496, 507161519), (961, 261760784), (1922, 130880392), (3844, 65440196), (7688, 32720098), (15376, 16360049)]