137836678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2713}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 250122240

約数和(自身を除く): 112285562

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 2674, 2713, 3629, 5426, 7258, 18991, 25403, 37982, 50806, 51547, 103094, 360829, 518183, 721658, 1036366, 3627281, 7254562, 9845477, 19690954, 68918339, 137836678]

約数ペア:

[(1, 137836678), (2, 68918339), (7, 19690954), (14, 9845477), (19, 7254562), (38, 3627281), (133, 1036366), (191, 721658), (266, 518183), (382, 360829), (1337, 103094), (2674, 51547), (2713, 50806), (3629, 37982), (5426, 25403), (7258, 18991)]