138292578

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 307812960

約数和(自身を除く): 169520382

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 177, 214, 321, 354, 531, 642, 963, 1062, 1217, 1926, 2434, 3651, 6313, 7302, 10953, 12626, 18939, 21906, 37878, 56817, 71803, 113634, 130219, 143606, 215409, 260438, 390657, 430818, 646227, 781314, 1171971, 1292454, 2343942, 7682921, 15365842, 23048763, 46097526, 69146289, 138292578]

約数ペア:

[(1, 138292578), (2, 69146289), (3, 46097526), (6, 23048763), (9, 15365842), (18, 7682921), (59, 2343942), (107, 1292454), (118, 1171971), (177, 781314), (214, 646227), (321, 430818), (354, 390657), (531, 260438), (642, 215409), (963, 143606), (1062, 130219), (1217, 113634), (1926, 71803), (2434, 56817), (3651, 37878), (6313, 21906), (7302, 18939), (10953, 12626)]