129387146

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 231206400

約数和(自身を除く): 101819254

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4013, 4606, 8026, 16121, 28091, 32242, 56182, 188611, 196637, 377222, 393274, 1320277, 1376459, 2640554, 2752918, 9241939, 18483878, 64693573, 129387146]

約数ペア:

[(1, 129387146), (2, 64693573), (7, 18483878), (14, 9241939), (47, 2752918), (49, 2640554), (94, 1376459), (98, 1320277), (329, 393274), (343, 377222), (658, 196637), (686, 188611), (2303, 56182), (4013, 32242), (4606, 28091), (8026, 16121)]