209882322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47207}}^1$

素因数の和:47247

約数の個数: 48

約数和(自身を含む): 515511360

約数和(自身を除く): 305629038

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 47207, 94414, 141621, 283242, 424863, 613691, 849726, 896933, 1227382, 1793866, 1841073, 2690799, 3682146, 5381598, 5523219, 8072397, 11046438, 11660129, 16144794, 23320258, 34980387, 69960774, 104941161, 209882322]

約数ペア:

[(1, 209882322), (2, 104941161), (3, 69960774), (6, 34980387), (9, 23320258), (13, 16144794), (18, 11660129), (19, 11046438), (26, 8072397), (38, 5523219), (39, 5381598), (57, 3682146), (78, 2690799), (114, 1841073), (117, 1793866), (171, 1227382), (234, 896933), (247, 849726), (342, 613691), (494, 424863), (741, 283242), (1482, 141621), (2223, 94414), (4446, 47207)]