209467076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 457398144

約数和(自身を除く): 247931068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 7883, 13286, 15766, 26572, 31532, 55181, 102479, 110362, 204958, 220724, 409916, 575459, 717353, 1150918, 1434706, 2301836, 2869412, 4028213, 7480967, 8056426, 14961934, 16112852, 29923868, 52366769, 104733538, 209467076]

約数ペア:

[(1, 209467076), (2, 104733538), (4, 52366769), (7, 29923868), (13, 16112852), (14, 14961934), (26, 8056426), (28, 7480967), (52, 4028213), (73, 2869412), (91, 2301836), (146, 1434706), (182, 1150918), (292, 717353), (364, 575459), (511, 409916), (949, 220724), (1022, 204958), (1898, 110362), (2044, 102479), (3796, 55181), (6643, 31532), (7883, 26572), (13286, 15766)]