171971982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 465733632

約数和(自身を除く): 293761650

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 67, 78, 91, 117, 126, 134, 182, 201, 234, 273, 402, 469, 546, 603, 819, 871, 938, 1206, 1407, 1567, 1638, 1742, 2613, 2814, 3134, 4221, 4701, 5226, 6097, 7839, 8442, 9402, 10969, 12194, 14103, 15678, 18291, 20371, 21938, 28206, 32907, 36582, 40742, 54873, 61113, 65814, 98721, 104989, 109746, 122226, 142597, 183339, 197442, 209978, 285194, 314967, 366678, 427791, 629934, 734923, 855582, 944901, 1283373, 1364857, 1469846, 1889802, 2204769, 2566746, 2729714, 4094571, 4409538, 6614307, 8189142, 9553999, 12283713, 13228614, 19107998, 24567426, 28661997, 57323994, 85985991, 171971982]

約数ペア:

[(1, 171971982), (2, 85985991), (3, 57323994), (6, 28661997), (7, 24567426), (9, 19107998), (13, 13228614), (14, 12283713), (18, 9553999), (21, 8189142), (26, 6614307), (39, 4409538), (42, 4094571), (63, 2729714), (67, 2566746), (78, 2204769), (91, 1889802), (117, 1469846), (126, 1364857), (134, 1283373), (182, 944901), (201, 855582), (234, 734923), (273, 629934), (402, 427791), (469, 366678), (546, 314967), (603, 285194), (819, 209978), (871, 197442), (938, 183339), (1206, 142597), (1407, 122226), (1567, 109746), (1638, 104989), (1742, 98721), (2613, 65814), (2814, 61113), (3134, 54873), (4221, 40742), (4701, 36582), (5226, 32907), (6097, 28206), (7839, 21938), (8442, 20371), (9402, 18291), (10969, 15678), (12194, 14103)]