125037142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 203575680

約数和(自身を除く): 78538538

約数列:

[1, 2, 17, 34, 67, 131, 134, 262, 419, 838, 1139, 2227, 2278, 4454, 7123, 8777, 14246, 17554, 28073, 54889, 56146, 109778, 149209, 298418, 477241, 933113, 954482, 1866226, 3677563, 7355126, 62518571, 125037142]

約数ペア:

[(1, 125037142), (2, 62518571), (17, 7355126), (34, 3677563), (67, 1866226), (131, 954482), (134, 933113), (262, 477241), (419, 298418), (838, 149209), (1139, 109778), (2227, 56146), (2278, 54889), (4454, 28073), (7123, 17554), (8777, 14246)]