208373466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 489443328

約数和(自身を除く): 281069862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 283, 329, 373, 566, 658, 746, 849, 987, 1119, 1698, 1974, 1981, 2238, 2611, 3962, 5222, 5943, 7833, 11886, 13301, 15666, 17531, 26602, 35062, 39903, 52593, 79806, 93107, 105186, 105559, 122717, 186214, 211118, 245434, 279321, 316677, 368151, 558642, 633354, 736302, 738913, 1477826, 2216739, 4433478, 4961273, 9922546, 14883819, 29767638, 34728911, 69457822, 104186733, 208373466]

約数ペア:

[(1, 208373466), (2, 104186733), (3, 69457822), (6, 34728911), (7, 29767638), (14, 14883819), (21, 9922546), (42, 4961273), (47, 4433478), (94, 2216739), (141, 1477826), (282, 738913), (283, 736302), (329, 633354), (373, 558642), (566, 368151), (658, 316677), (746, 279321), (849, 245434), (987, 211118), (1119, 186214), (1698, 122717), (1974, 105559), (1981, 105186), (2238, 93107), (2611, 79806), (3962, 52593), (5222, 39903), (5943, 35062), (7833, 26602), (11886, 17531), (13301, 15666)]