143507968

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2352

約数の個数: 40

約数和(自身を含む): 289124352

約数和(自身を除く): 145616384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 2207, 4064, 4414, 8128, 8828, 16256, 17656, 32512, 35312, 65024, 70624, 141248, 280289, 282496, 560578, 564992, 1121156, 1129984, 2242312, 4484624, 8969248, 17938496, 35876992, 71753984, 143507968]

約数ペア:

[(1, 143507968), (2, 71753984), (4, 35876992), (8, 17938496), (16, 8969248), (32, 4484624), (64, 2242312), (127, 1129984), (128, 1121156), (254, 564992), (256, 560578), (508, 282496), (512, 280289), (1016, 141248), (2032, 70624), (2207, 65024), (4064, 35312), (4414, 32512), (8128, 17656), (8828, 16256)]