199933748

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{25411}}^1$

素因数の和:25703

約数の個数: 24

約数和(自身を含む): 401306304

約数和(自身を除く): 201372556

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 25411, 50822, 101644, 177877, 355754, 711508, 7140491, 14280982, 28561964, 49983437, 99966874, 199933748]

約数ペア:

[(1, 199933748), (2, 99966874), (4, 49983437), (7, 28561964), (14, 14280982), (28, 7140491), (281, 711508), (562, 355754), (1124, 177877), (1967, 101644), (3934, 50822), (7868, 25411)]