128693568

素因数分解:

$2^6\times 3^1\times {\mathrm{670279}}^1$

素因数の和:670294

約数の個数: 28

約数和(自身を含む): 340502240

約数和(自身を除く): 211808672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 670279, 1340558, 2010837, 2681116, 4021674, 5362232, 8043348, 10724464, 16086696, 21448928, 32173392, 42897856, 64346784, 128693568]

約数ペア:

[(1, 128693568), (2, 64346784), (3, 42897856), (4, 32173392), (6, 21448928), (8, 16086696), (12, 10724464), (16, 8043348), (24, 5362232), (32, 4021674), (48, 2681116), (64, 2010837), (96, 1340558), (192, 670279)]