128012006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 217105920

約数和(自身を除く): 89093914

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 2791, 5582, 22933, 45866, 47447, 53029, 94894, 106058, 198161, 396322, 901493, 1802986, 3368737, 3765059, 6737474, 7530118, 64006003, 128012006]

約数ペア:

[(1, 128012006), (2, 64006003), (17, 7530118), (19, 6737474), (34, 3765059), (38, 3368737), (71, 1802986), (142, 901493), (323, 396322), (646, 198161), (1207, 106058), (1349, 94894), (2414, 53029), (2698, 47447), (2791, 45866), (5582, 22933)]