136989748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 287288064

約数和(自身を除く): 150298316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 281, 322, 562, 644, 757, 1124, 1514, 1967, 3028, 3934, 5299, 6463, 7868, 10598, 12926, 17411, 21196, 25852, 34822, 45241, 69644, 90482, 121877, 180964, 212717, 243754, 425434, 487508, 850868, 1489019, 2978038, 4892491, 5956076, 9784982, 19569964, 34247437, 68494874, 136989748]

約数ペア:

[(1, 136989748), (2, 68494874), (4, 34247437), (7, 19569964), (14, 9784982), (23, 5956076), (28, 4892491), (46, 2978038), (92, 1489019), (161, 850868), (281, 487508), (322, 425434), (562, 243754), (644, 212717), (757, 180964), (1124, 121877), (1514, 90482), (1967, 69644), (3028, 45241), (3934, 34822), (5299, 25852), (6463, 21196), (7868, 17411), (10598, 12926)]