128226496

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{4759}}^1$

素因数の和:5192

約数の個数: 28

約数和(自身を含む): 255107440

約数和(自身を除く): 126880944

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 842, 1684, 3368, 4759, 6736, 9518, 13472, 19036, 26944, 38072, 76144, 152288, 304576, 2003539, 4007078, 8014156, 16028312, 32056624, 64113248, 128226496]

約数ペア:

[(1, 128226496), (2, 64113248), (4, 32056624), (8, 16028312), (16, 8014156), (32, 4007078), (64, 2003539), (421, 304576), (842, 152288), (1684, 76144), (3368, 38072), (4759, 26944), (6736, 19036), (9518, 13472)]