131088386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 231916608

約数和(自身を除く): 100828222

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 307, 614, 1493, 2986, 3377, 3991, 6754, 7982, 16423, 19409, 32846, 38818, 43901, 87802, 213499, 426998, 458351, 916702, 5041861, 5958563, 10083722, 11917126, 65544193, 131088386]

約数ペア:

[(1, 131088386), (2, 65544193), (11, 11917126), (13, 10083722), (22, 5958563), (26, 5041861), (143, 916702), (286, 458351), (307, 426998), (614, 213499), (1493, 87802), (2986, 43901), (3377, 38818), (3991, 32846), (6754, 19409), (7982, 16423)]