131026672

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4349}}^1$

素因数の和:4633

約数の個数: 40

約数和(自身を含む): 291276000

約数和(自身を除く): 160249328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 4349, 7532, 8698, 15064, 17396, 30128, 30443, 34792, 60886, 69584, 121772, 243544, 487088, 1169881, 2339762, 4679524, 8189167, 9359048, 16378334, 18718096, 32756668, 65513336, 131026672]

約数ペア:

[(1, 131026672), (2, 65513336), (4, 32756668), (7, 18718096), (8, 16378334), (14, 9359048), (16, 8189167), (28, 4679524), (56, 2339762), (112, 1169881), (269, 487088), (538, 243544), (1076, 121772), (1883, 69584), (2152, 60886), (3766, 34792), (4304, 30443), (4349, 30128), (7532, 17396), (8698, 15064)]