201966105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 387348480

約数和(自身を除く): 185382375

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 627, 759, 1045, 1265, 1311, 2185, 2801, 3135, 3795, 4807, 6555, 8403, 14005, 14421, 24035, 30811, 42015, 53219, 64423, 72105, 92433, 154055, 159657, 193269, 266095, 322115, 462165, 585409, 708653, 798285, 966345, 1224037, 1756227, 2125959, 2927045, 3543265, 3672111, 6120185, 8781135, 10629795, 13464407, 18360555, 40393221, 67322035, 201966105]

約数ペア:

[(1, 201966105), (3, 67322035), (5, 40393221), (11, 18360555), (15, 13464407), (19, 10629795), (23, 8781135), (33, 6120185), (55, 3672111), (57, 3543265), (69, 2927045), (95, 2125959), (115, 1756227), (165, 1224037), (209, 966345), (253, 798285), (285, 708653), (345, 585409), (437, 462165), (627, 322115), (759, 266095), (1045, 193269), (1265, 159657), (1311, 154055), (2185, 92433), (2801, 72105), (3135, 64423), (3795, 53219), (4807, 42015), (6555, 30811), (8403, 24035), (14005, 14421)]