207700818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 473558400

約数和(自身を除く): 265857582

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 269, 494, 521, 538, 741, 807, 1042, 1482, 1563, 1614, 3126, 3497, 5111, 6773, 6994, 9899, 10222, 10491, 13546, 15333, 19798, 20319, 20982, 29697, 30666, 40638, 59394, 66443, 128687, 132886, 140149, 199329, 257374, 280298, 386061, 398658, 420447, 772122, 840894, 1821937, 2662831, 3643874, 5325662, 5465811, 7988493, 10931622, 15976986, 34616803, 69233606, 103850409, 207700818]

約数ペア:

[(1, 207700818), (2, 103850409), (3, 69233606), (6, 34616803), (13, 15976986), (19, 10931622), (26, 7988493), (38, 5465811), (39, 5325662), (57, 3643874), (78, 2662831), (114, 1821937), (247, 840894), (269, 772122), (494, 420447), (521, 398658), (538, 386061), (741, 280298), (807, 257374), (1042, 199329), (1482, 140149), (1563, 132886), (1614, 128687), (3126, 66443), (3497, 59394), (5111, 40638), (6773, 30666), (6994, 29697), (9899, 20982), (10222, 20319), (10491, 19798), (13546, 15333)]