130118072

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9041}}^1$

素因数の和:9311

約数の個数: 32

約数和(自身を含む): 279940320

約数和(自身を除く): 149822248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 9041, 14392, 18082, 36164, 63287, 72328, 126574, 253148, 506296, 2323537, 4647074, 9294148, 16264759, 18588296, 32529518, 65059036, 130118072]

約数ペア:

[(1, 130118072), (2, 65059036), (4, 32529518), (7, 18588296), (8, 16264759), (14, 9294148), (28, 4647074), (56, 2323537), (257, 506296), (514, 253148), (1028, 126574), (1799, 72328), (2056, 63287), (3598, 36164), (7196, 18082), (9041, 14392)]