155135068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1554

約数の個数: 36

約数和(自身を含む): 299834136

約数和(自身を除く): 144699068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 484, 502, 1004, 1277, 2554, 2761, 5108, 5522, 11044, 14047, 28094, 30371, 56188, 60742, 121484, 154517, 309034, 320527, 618068, 641054, 1282108, 3525797, 7051594, 14103188, 38783767, 77567534, 155135068]

約数ペア:

[(1, 155135068), (2, 77567534), (4, 38783767), (11, 14103188), (22, 7051594), (44, 3525797), (121, 1282108), (242, 641054), (251, 618068), (484, 320527), (502, 309034), (1004, 154517), (1277, 121484), (2554, 60742), (2761, 56188), (5108, 30371), (5522, 28094), (11044, 14047)]