127927328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{128959}}^1$

素因数の和:129000

約数の個数: 24

約数和(自身を含む): 259983360

約数和(自身を除く): 132056032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 128959, 257918, 515836, 1031672, 2063344, 3997729, 4126688, 7995458, 15990916, 31981832, 63963664, 127927328]

約数ペア:

[(1, 127927328), (2, 63963664), (4, 31981832), (8, 15990916), (16, 7995458), (31, 4126688), (32, 3997729), (62, 2063344), (124, 1031672), (248, 515836), (496, 257918), (992, 128959)]