131100536

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2411}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 281335680

約数和(自身を除く): 150235144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1942, 2411, 3884, 4822, 6797, 7768, 9644, 13594, 16877, 19288, 27188, 33754, 54376, 67508, 135016, 2341081, 4682162, 9364324, 16387567, 18728648, 32775134, 65550268, 131100536]

約数ペア:

[(1, 131100536), (2, 65550268), (4, 32775134), (7, 18728648), (8, 16387567), (14, 9364324), (28, 4682162), (56, 2341081), (971, 135016), (1942, 67508), (2411, 54376), (3884, 33754), (4822, 27188), (6797, 19288), (7768, 16877), (9644, 13594)]