131577626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3877}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 201035520

約数和(自身を除く): 69457894

約数列:

[1, 2, 71, 142, 239, 478, 3877, 7754, 16969, 33938, 275267, 550534, 926603, 1853206, 65788813, 131577626]

約数ペア:

[(1, 131577626), (2, 65788813), (71, 1853206), (142, 926603), (239, 550534), (478, 275267), (3877, 33938), (7754, 16969)]