78147244

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14461}}^1$

素因数の和:14665

約数の個数: 24

約数和(自身を含む): 157115168

約数和(自身を除く): 78967924

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 14461, 28922, 57844, 101227, 202454, 404908, 2790973, 5581946, 11163892, 19536811, 39073622, 78147244]

約数ペア:

[(1, 78147244), (2, 39073622), (4, 19536811), (7, 11163892), (14, 5581946), (28, 2790973), (193, 404908), (386, 202454), (772, 101227), (1351, 57844), (2702, 28922), (5404, 14461)]