127987582

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8269}}^1$

素因数の和:8451

約数の個数: 16

約数和(自身を含む): 196495200

約数和(自身を除く): 68507618

約数列:

[1, 2, 71, 109, 142, 218, 7739, 8269, 15478, 16538, 587099, 901321, 1174198, 1802642, 63993791, 127987582]

約数ペア:

[(1, 127987582), (2, 63993791), (71, 1802642), (109, 1174198), (142, 901321), (218, 587099), (7739, 16538), (8269, 15478)]