139908016

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{45307}}^1$

素因数の和:45508

約数の個数: 20

約数和(自身を含む): 272482312

約数和(自身を除く): 132574296

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 45307, 90614, 181228, 362456, 724912, 8744251, 17488502, 34977004, 69954008, 139908016]

約数ペア:

[(1, 139908016), (2, 69954008), (4, 34977004), (8, 17488502), (16, 8744251), (193, 724912), (386, 362456), (772, 181228), (1544, 90614), (3088, 45307)]