221934258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 596284416

約数和(自身を除く): 374350158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 863, 942, 1099, 1413, 1638, 1726, 2041, 2198, 2589, 2826, 3297, 4082, 5178, 6041, 6123, 6594, 7767, 9891, 11219, 12082, 12246, 14287, 15534, 18123, 18369, 19782, 22438, 28574, 33657, 36246, 36738, 42861, 54369, 67314, 78533, 85722, 100971, 108738, 128583, 135491, 157066, 201942, 235599, 257166, 270982, 406473, 471198, 706797, 812946, 948437, 1219419, 1413594, 1761383, 1896874, 2438838, 2845311, 3522766, 5284149, 5690622, 8535933, 10568298, 12329681, 15852447, 17071866, 24659362, 31704894, 36989043, 73978086, 110967129, 221934258]

約数ペア:

[(1, 221934258), (2, 110967129), (3, 73978086), (6, 36989043), (7, 31704894), (9, 24659362), (13, 17071866), (14, 15852447), (18, 12329681), (21, 10568298), (26, 8535933), (39, 5690622), (42, 5284149), (63, 3522766), (78, 2845311), (91, 2438838), (117, 1896874), (126, 1761383), (157, 1413594), (182, 1219419), (234, 948437), (273, 812946), (314, 706797), (471, 471198), (546, 406473), (819, 270982), (863, 257166), (942, 235599), (1099, 201942), (1413, 157066), (1638, 135491), (1726, 128583), (2041, 108738), (2198, 100971), (2589, 85722), (2826, 78533), (3297, 67314), (4082, 54369), (5178, 42861), (6041, 36738), (6123, 36246), (6594, 33657), (7767, 28574), (9891, 22438), (11219, 19782), (12082, 18369), (12246, 18123), (14287, 15534)]