187893272

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12473}}^1$

素因数の和:12755

約数の個数: 32

約数和(自身を含む): 404157600

約数和(自身を除く): 216264328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 12473, 15064, 24946, 49892, 87311, 99784, 174622, 349244, 698488, 3355237, 6710474, 13420948, 23486659, 26841896, 46973318, 93946636, 187893272]

約数ペア:

[(1, 187893272), (2, 93946636), (4, 46973318), (7, 26841896), (8, 23486659), (14, 13420948), (28, 6710474), (56, 3355237), (269, 698488), (538, 349244), (1076, 174622), (1883, 99784), (2152, 87311), (3766, 49892), (7532, 24946), (12473, 15064)]