139359456

素因数分解:

$2^5\times 3^2\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1408

約数の個数: 72

約数和(自身を含む): 397444320

約数和(自身を除く): 258084864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 673, 719, 1346, 1438, 2019, 2157, 2692, 2876, 4038, 4314, 5384, 5752, 6057, 6471, 8076, 8628, 10768, 11504, 12114, 12942, 16152, 17256, 21536, 23008, 24228, 25884, 32304, 34512, 48456, 51768, 64608, 69024, 96912, 103536, 193824, 207072, 483887, 967774, 1451661, 1935548, 2903322, 3871096, 4354983, 5806644, 7742192, 8709966, 11613288, 15484384, 17419932, 23226576, 34839864, 46453152, 69679728, 139359456]

約数ペア:

[(1, 139359456), (2, 69679728), (3, 46453152), (4, 34839864), (6, 23226576), (8, 17419932), (9, 15484384), (12, 11613288), (16, 8709966), (18, 7742192), (24, 5806644), (32, 4354983), (36, 3871096), (48, 2903322), (72, 1935548), (96, 1451661), (144, 967774), (288, 483887), (673, 207072), (719, 193824), (1346, 103536), (1438, 96912), (2019, 69024), (2157, 64608), (2692, 51768), (2876, 48456), (4038, 34512), (4314, 32304), (5384, 25884), (5752, 24228), (6057, 23008), (6471, 21536), (8076, 17256), (8628, 16152), (10768, 12942), (11504, 12114)]