20161155448

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2236153}}^1$

素因数の和:2236196

約数の個数: 48

約数和(自身を含む): 45885880080

約数和(自身を除く): 25724724632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2236153, 4472306, 8944612, 15653071, 17889224, 31306142, 51431519, 62612284, 102863038, 109571497, 125224568, 205726076, 219142994, 360020633, 411452152, 438285988, 720041266, 876571976, 1440082532, 2520144431, 2880165064, 5040288862, 10080577724, 20161155448]

約数ペア:

[(1, 20161155448), (2, 10080577724), (4, 5040288862), (7, 2880165064), (8, 2520144431), (14, 1440082532), (23, 876571976), (28, 720041266), (46, 438285988), (49, 411452152), (56, 360020633), (92, 219142994), (98, 205726076), (161, 125224568), (184, 109571497), (196, 102863038), (322, 62612284), (392, 51431519), (644, 31306142), (1127, 17889224), (1288, 15653071), (2254, 8944612), (4508, 4472306), (9016, 2236153)]