159558656

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 88

約数和(自身を含む): 343896000

約数和(自身を除く): 184337344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 139, 152, 236, 256, 278, 304, 472, 512, 556, 608, 944, 1024, 1112, 1121, 1216, 1888, 2224, 2242, 2432, 2641, 3776, 4448, 4484, 4864, 5282, 7552, 8201, 8896, 8968, 9728, 10564, 15104, 16402, 17792, 17936, 19456, 21128, 30208, 32804, 35584, 35872, 42256, 60416, 65608, 71168, 71744, 84512, 131216, 142336, 143488, 155819, 169024, 262432, 286976, 311638, 338048, 524864, 573952, 623276, 676096, 1049728, 1147904, 1246552, 1352192, 2099456, 2493104, 2704384, 4198912, 4986208, 8397824, 9972416, 19944832, 39889664, 79779328, 159558656]

約数ペア:

[(1, 159558656), (2, 79779328), (4, 39889664), (8, 19944832), (16, 9972416), (19, 8397824), (32, 4986208), (38, 4198912), (59, 2704384), (64, 2493104), (76, 2099456), (118, 1352192), (128, 1246552), (139, 1147904), (152, 1049728), (236, 676096), (256, 623276), (278, 573952), (304, 524864), (472, 338048), (512, 311638), (556, 286976), (608, 262432), (944, 169024), (1024, 155819), (1112, 143488), (1121, 142336), (1216, 131216), (1888, 84512), (2224, 71744), (2242, 71168), (2432, 65608), (2641, 60416), (3776, 42256), (4448, 35872), (4484, 35584), (4864, 32804), (5282, 30208), (7552, 21128), (8201, 19456), (8896, 17936), (8968, 17792), (9728, 16402), (10564, 15104)]