138768942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 303575040

約数和(自身を除く): 164806098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 169, 214, 321, 338, 507, 642, 1014, 1279, 1391, 2558, 2782, 3837, 4173, 7674, 8346, 16627, 18083, 33254, 36166, 49881, 54249, 99762, 108498, 136853, 216151, 273706, 410559, 432302, 648453, 821118, 1296906, 1779089, 3558178, 5337267, 10674534, 23128157, 46256314, 69384471, 138768942]

約数ペア:

[(1, 138768942), (2, 69384471), (3, 46256314), (6, 23128157), (13, 10674534), (26, 5337267), (39, 3558178), (78, 1779089), (107, 1296906), (169, 821118), (214, 648453), (321, 432302), (338, 410559), (507, 273706), (642, 216151), (1014, 136853), (1279, 108498), (1391, 99762), (2558, 54249), (2782, 49881), (3837, 36166), (4173, 33254), (7674, 18083), (8346, 16627)]