157833568

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 318173184

約数和(自身を除く): 160339616

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 508, 547, 568, 1016, 1094, 1136, 2032, 2188, 2272, 4064, 4376, 8752, 9017, 17504, 18034, 36068, 38837, 69469, 72136, 77674, 138938, 144272, 155348, 277876, 288544, 310696, 555752, 621392, 1111504, 1242784, 2223008, 4932299, 9864598, 19729196, 39458392, 78916784, 157833568]

約数ペア:

[(1, 157833568), (2, 78916784), (4, 39458392), (8, 19729196), (16, 9864598), (32, 4932299), (71, 2223008), (127, 1242784), (142, 1111504), (254, 621392), (284, 555752), (508, 310696), (547, 288544), (568, 277876), (1016, 155348), (1094, 144272), (1136, 138938), (2032, 77674), (2188, 72136), (2272, 69469), (4064, 38837), (4376, 36068), (8752, 18034), (9017, 17504)]