215035002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 595340928

約数和(自身を除く): 380305926

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 71, 78, 86, 91, 117, 126, 129, 142, 182, 213, 234, 258, 273, 301, 387, 426, 497, 546, 559, 602, 639, 774, 819, 903, 923, 994, 1118, 1278, 1491, 1638, 1677, 1806, 1846, 1849, 2709, 2769, 2982, 3053, 3354, 3698, 3913, 4473, 5031, 5418, 5538, 5547, 6106, 6461, 7826, 8307, 8946, 9159, 10062, 11094, 11739, 12922, 12943, 16614, 16641, 18318, 19383, 21371, 23478, 24037, 25886, 27477, 33282, 35217, 38766, 38829, 39689, 42742, 48074, 54954, 58149, 64113, 70434, 72111, 77658, 79378, 116298, 116487, 119067, 128226, 131279, 144222, 168259, 192339, 216333, 232974, 238134, 262558, 277823, 336518, 357201, 384678, 393837, 432666, 504777, 555646, 714402, 787674, 833469, 918953, 1009554, 1181511, 1514331, 1666938, 1706627, 1837906, 2363022, 2500407, 2756859, 3028662, 3413254, 5000814, 5119881, 5513718, 8270577, 10239762, 11946389, 15359643, 16541154, 23892778, 30719286, 35839167, 71678334, 107517501, 215035002]

約数ペア:

[(1, 215035002), (2, 107517501), (3, 71678334), (6, 35839167), (7, 30719286), (9, 23892778), (13, 16541154), (14, 15359643), (18, 11946389), (21, 10239762), (26, 8270577), (39, 5513718), (42, 5119881), (43, 5000814), (63, 3413254), (71, 3028662), (78, 2756859), (86, 2500407), (91, 2363022), (117, 1837906), (126, 1706627), (129, 1666938), (142, 1514331), (182, 1181511), (213, 1009554), (234, 918953), (258, 833469), (273, 787674), (301, 714402), (387, 555646), (426, 504777), (497, 432666), (546, 393837), (559, 384678), (602, 357201), (639, 336518), (774, 277823), (819, 262558), (903, 238134), (923, 232974), (994, 216333), (1118, 192339), (1278, 168259), (1491, 144222), (1638, 131279), (1677, 128226), (1806, 119067), (1846, 116487), (1849, 116298), (2709, 79378), (2769, 77658), (2982, 72111), (3053, 70434), (3354, 64113), (3698, 58149), (3913, 54954), (4473, 48074), (5031, 42742), (5418, 39689), (5538, 38829), (5547, 38766), (6106, 35217), (6461, 33282), (7826, 27477), (8307, 25886), (8946, 24037), (9159, 23478), (10062, 21371), (11094, 19383), (11739, 18318), (12922, 16641), (12943, 16614)]