128538324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{123121}}^1$

素因数の和:123160

約数の個数: 36

約数和(自身を含む): 336123060

約数和(自身を除く): 207584736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 123121, 246242, 369363, 492484, 738726, 1108089, 1477452, 2216178, 3570509, 4432356, 7141018, 10711527, 14282036, 21423054, 32134581, 42846108, 64269162, 128538324]

約数ペア:

[(1, 128538324), (2, 64269162), (3, 42846108), (4, 32134581), (6, 21423054), (9, 14282036), (12, 10711527), (18, 7141018), (29, 4432356), (36, 3570509), (58, 2216178), (87, 1477452), (116, 1108089), (174, 738726), (261, 492484), (348, 369363), (522, 246242), (1044, 123121)]