129267712

素因数分解:

$2^{11}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 172648448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 127, 128, 142, 224, 254, 256, 284, 448, 497, 508, 512, 568, 889, 896, 994, 1016, 1024, 1136, 1778, 1792, 1988, 2032, 2048, 2272, 3556, 3584, 3976, 4064, 4544, 7112, 7168, 7952, 8128, 9017, 9088, 14224, 14336, 15904, 16256, 18034, 18176, 28448, 31808, 32512, 36068, 36352, 56896, 63119, 63616, 65024, 72136, 72704, 113792, 126238, 127232, 130048, 144272, 145408, 227584, 252476, 254464, 260096, 288544, 455168, 504952, 508928, 577088, 910336, 1009904, 1017856, 1154176, 1820672, 2019808, 2308352, 4039616, 4616704, 8079232, 9233408, 16158464, 18466816, 32316928, 64633856, 129267712]

約数ペア:

[(1, 129267712), (2, 64633856), (4, 32316928), (7, 18466816), (8, 16158464), (14, 9233408), (16, 8079232), (28, 4616704), (32, 4039616), (56, 2308352), (64, 2019808), (71, 1820672), (112, 1154176), (127, 1017856), (128, 1009904), (142, 910336), (224, 577088), (254, 508928), (256, 504952), (284, 455168), (448, 288544), (497, 260096), (508, 254464), (512, 252476), (568, 227584), (889, 145408), (896, 144272), (994, 130048), (1016, 127232), (1024, 126238), (1136, 113792), (1778, 72704), (1792, 72136), (1988, 65024), (2032, 63616), (2048, 63119), (2272, 56896), (3556, 36352), (3584, 36068), (3976, 32512), (4064, 31808), (4544, 28448), (7112, 18176), (7168, 18034), (7952, 16256), (8128, 15904), (9017, 14336), (9088, 14224)]