129772672

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{1567}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 129323648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 1567, 2588, 3134, 5176, 6268, 10352, 12536, 20704, 25072, 41408, 50144, 82816, 100288, 200576, 1013849, 2027698, 4055396, 8110792, 16221584, 32443168, 64886336, 129772672]

約数ペア:

[(1, 129772672), (2, 64886336), (4, 32443168), (8, 16221584), (16, 8110792), (32, 4055396), (64, 2027698), (128, 1013849), (647, 200576), (1294, 100288), (1567, 82816), (2588, 50144), (3134, 41408), (5176, 25072), (6268, 20704), (10352, 12536)]