128690304

素因数分解:

$2^7\times 3^1\times {\mathrm{335131}}^1$

素因数の和:335148

約数の個数: 32

約数和(自身を含む): 341834640

約数和(自身を除く): 213144336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335131, 670262, 1005393, 1340524, 2010786, 2681048, 4021572, 5362096, 8043144, 10724192, 16086288, 21448384, 32172576, 42896768, 64345152, 128690304]

約数ペア:

[(1, 128690304), (2, 64345152), (3, 42896768), (4, 32172576), (6, 21448384), (8, 16086288), (12, 10724192), (16, 8043144), (24, 5362096), (32, 4021572), (48, 2681048), (64, 2010786), (96, 1340524), (128, 1005393), (192, 670262), (384, 335131)]