135280384

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:2000

約数の個数: 36

約数和(自身を含む): 271046664

約数和(自身を除く): 135766280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 1268, 1667, 2536, 3334, 5072, 6668, 10144, 13336, 20288, 26672, 40576, 53344, 81152, 106688, 213376, 426752, 528439, 1056878, 2113756, 4227512, 8455024, 16910048, 33820096, 67640192, 135280384]

約数ペア:

[(1, 135280384), (2, 67640192), (4, 33820096), (8, 16910048), (16, 8455024), (32, 4227512), (64, 2113756), (128, 1056878), (256, 528439), (317, 426752), (634, 213376), (1268, 106688), (1667, 81152), (2536, 53344), (3334, 40576), (5072, 26672), (6668, 20288), (10144, 13336)]