127996974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1321}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 317597280

約数和(自身を除く): 189600306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 769, 1321, 1538, 2307, 2642, 3963, 4614, 5383, 6921, 7926, 9247, 10766, 11889, 13842, 16149, 18494, 23778, 27741, 32298, 48447, 55482, 83223, 96894, 166446, 1015849, 2031698, 3047547, 6095094, 7110943, 9142641, 14221886, 18285282, 21332829, 42665658, 63998487, 127996974]

約数ペア:

[(1, 127996974), (2, 63998487), (3, 42665658), (6, 21332829), (7, 18285282), (9, 14221886), (14, 9142641), (18, 7110943), (21, 6095094), (42, 3047547), (63, 2031698), (126, 1015849), (769, 166446), (1321, 96894), (1538, 83223), (2307, 55482), (2642, 48447), (3963, 32298), (4614, 27741), (5383, 23778), (6921, 18494), (7926, 16149), (9247, 13842), (10766, 11889)]