187666206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 483065856

約数和(自身を除く): 295399650

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 71, 78, 91, 94, 103, 141, 142, 182, 206, 213, 273, 282, 309, 329, 426, 497, 546, 611, 618, 658, 721, 923, 987, 994, 1222, 1339, 1442, 1491, 1833, 1846, 1974, 2163, 2678, 2769, 2982, 3337, 3666, 4017, 4277, 4326, 4841, 5538, 6461, 6674, 7313, 8034, 8554, 9373, 9682, 10011, 12831, 12922, 14523, 14626, 18746, 19383, 20022, 21939, 23359, 25662, 28119, 29046, 33887, 38766, 43381, 43878, 46718, 51191, 56238, 62933, 67774, 70077, 86762, 95069, 101661, 102382, 125866, 130143, 140154, 153573, 188799, 190138, 203322, 260286, 285207, 303667, 307146, 343711, 377598, 440531, 570414, 607334, 665483, 687422, 881062, 911001, 1031133, 1321593, 1330966, 1822002, 1996449, 2062266, 2405977, 2643186, 3992898, 4468243, 4811954, 7217931, 8936486, 13404729, 14435862, 26809458, 31277701, 62555402, 93833103, 187666206]

約数ペア:

[(1, 187666206), (2, 93833103), (3, 62555402), (6, 31277701), (7, 26809458), (13, 14435862), (14, 13404729), (21, 8936486), (26, 7217931), (39, 4811954), (42, 4468243), (47, 3992898), (71, 2643186), (78, 2405977), (91, 2062266), (94, 1996449), (103, 1822002), (141, 1330966), (142, 1321593), (182, 1031133), (206, 911001), (213, 881062), (273, 687422), (282, 665483), (309, 607334), (329, 570414), (426, 440531), (497, 377598), (546, 343711), (611, 307146), (618, 303667), (658, 285207), (721, 260286), (923, 203322), (987, 190138), (994, 188799), (1222, 153573), (1339, 140154), (1442, 130143), (1491, 125866), (1833, 102382), (1846, 101661), (1974, 95069), (2163, 86762), (2678, 70077), (2769, 67774), (2982, 62933), (3337, 56238), (3666, 51191), (4017, 46718), (4277, 43878), (4326, 43381), (4841, 38766), (5538, 33887), (6461, 29046), (6674, 28119), (7313, 25662), (8034, 23359), (8554, 21939), (9373, 20022), (9682, 19383), (10011, 18746), (12831, 14626), (12922, 14523)]