129889216

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{7489}}^1$

素因数の和:7772

約数の個数: 28

約数和(自身を含む): 258734560

約数和(自身を除く): 128845344

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 2168, 4336, 7489, 8672, 14978, 17344, 29956, 59912, 119824, 239648, 479296, 2029519, 4059038, 8118076, 16236152, 32472304, 64944608, 129889216]

約数ペア:

[(1, 129889216), (2, 64944608), (4, 32472304), (8, 16236152), (16, 8118076), (32, 4059038), (64, 2029519), (271, 479296), (542, 239648), (1084, 119824), (2168, 59912), (4336, 29956), (7489, 17344), (8672, 14978)]