158253568

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{28099}}^1$

素因数の和:28128

約数の個数: 40

約数和(自身を含む): 344955600

約数和(自身を除く): 186702032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 28099, 56198, 112396, 224792, 309089, 449584, 618178, 899168, 1236356, 1798336, 2472712, 3596672, 4945424, 7193344, 9890848, 14386688, 19781696, 39563392, 79126784, 158253568]

約数ペア:

[(1, 158253568), (2, 79126784), (4, 39563392), (8, 19781696), (11, 14386688), (16, 9890848), (22, 7193344), (32, 4945424), (44, 3596672), (64, 2472712), (88, 1798336), (128, 1236356), (176, 899168), (256, 618178), (352, 449584), (512, 309089), (704, 224792), (1408, 112396), (2816, 56198), (5632, 28099)]