208047606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 477926400

約数和(自身を除く): 269878794

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 158, 237, 247, 474, 494, 741, 1027, 1482, 1501, 1777, 2054, 3002, 3081, 3554, 4503, 5331, 6162, 9006, 10662, 19513, 23101, 33763, 39026, 46202, 58539, 67526, 69303, 101289, 117078, 138606, 140383, 202578, 280766, 421149, 438919, 842298, 877838, 1316757, 1824979, 2633514, 2667277, 3649958, 5334554, 5474937, 8001831, 10949874, 16003662, 34674601, 69349202, 104023803, 208047606]

約数ペア:

[(1, 208047606), (2, 104023803), (3, 69349202), (6, 34674601), (13, 16003662), (19, 10949874), (26, 8001831), (38, 5474937), (39, 5334554), (57, 3649958), (78, 2667277), (79, 2633514), (114, 1824979), (158, 1316757), (237, 877838), (247, 842298), (474, 438919), (494, 421149), (741, 280766), (1027, 202578), (1482, 140383), (1501, 138606), (1777, 117078), (2054, 101289), (3002, 69303), (3081, 67526), (3554, 58539), (4503, 46202), (5331, 39026), (6162, 33763), (9006, 23101), (10662, 19513)]