209867364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36209}}^1$

素因数の和:36249

約数の個数: 72

約数和(自身を含む): 632661120

約数和(自身を除く): 422793756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 36209, 72418, 108627, 144836, 217254, 253463, 325881, 434508, 506926, 651762, 760389, 832807, 1013852, 1303524, 1520778, 1665614, 2281167, 2498421, 3041556, 3331228, 4562334, 4996842, 5829649, 7495263, 9124668, 9993684, 11659298, 14990526, 17488947, 23318596, 29981052, 34977894, 52466841, 69955788, 104933682, 209867364]

約数ペア:

[(1, 209867364), (2, 104933682), (3, 69955788), (4, 52466841), (6, 34977894), (7, 29981052), (9, 23318596), (12, 17488947), (14, 14990526), (18, 11659298), (21, 9993684), (23, 9124668), (28, 7495263), (36, 5829649), (42, 4996842), (46, 4562334), (63, 3331228), (69, 3041556), (84, 2498421), (92, 2281167), (126, 1665614), (138, 1520778), (161, 1303524), (207, 1013852), (252, 832807), (276, 760389), (322, 651762), (414, 506926), (483, 434508), (644, 325881), (828, 253463), (966, 217254), (1449, 144836), (1932, 108627), (2898, 72418), (5796, 36209)]