166131914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 284434920

約数和(自身を除く): 118303006

約数列:

[1, 2, 13, 26, 31, 61, 62, 109, 122, 218, 403, 793, 806, 961, 1417, 1586, 1891, 1922, 2834, 3379, 3782, 6649, 6758, 12493, 13298, 24583, 24986, 43927, 49166, 58621, 86437, 87854, 104749, 117242, 172874, 206119, 209498, 412238, 762073, 1361737, 1524146, 2679547, 2723474, 5359094, 6389689, 12779378, 83065957, 166131914]

約数ペア:

[(1, 166131914), (2, 83065957), (13, 12779378), (26, 6389689), (31, 5359094), (61, 2723474), (62, 2679547), (109, 1524146), (122, 1361737), (218, 762073), (403, 412238), (793, 209498), (806, 206119), (961, 172874), (1417, 117242), (1586, 104749), (1891, 87854), (1922, 86437), (2834, 58621), (3379, 49166), (3782, 43927), (6649, 24986), (6758, 24583), (12493, 13298)]