209685672

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 709363200

約数和(自身を除く): 499677528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 811, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1622, 1701, 1944, 2052, 2268, 2394, 2433, 3078, 3192, 3244, 3402, 3591, 4104, 4536, 4617, 4788, 4866, 5677, 6156, 6488, 6804, 7182, 7299, 9234, 9576, 9732, 10773, 11354, 12312, 13608, 14364, 14598, 15409, 17031, 18468, 19464, 21546, 21897, 22708, 28728, 29196, 30818, 32319, 34062, 36936, 43092, 43794, 45416, 46227, 51093, 58392, 61636, 64638, 65691, 68124, 86184, 87588, 92454, 102186, 107863, 123272, 129276, 131382, 136248, 138681, 153279, 175176, 184908, 197073, 204372, 215726, 258552, 262764, 277362, 306558, 323589, 369816, 394146, 408744, 416043, 431452, 459837, 525528, 554724, 613116, 647178, 788292, 832086, 862904, 919674, 970767, 1109448, 1226232, 1248129, 1294356, 1379511, 1576584, 1664172, 1839348, 1941534, 2496258, 2588712, 2759022, 2912301, 3328344, 3678696, 3744387, 3883068, 4992516, 5518044, 5824602, 7488774, 7766136, 8736903, 9985032, 11036088, 11649204, 14977548, 17473806, 23298408, 26210709, 29955096, 34947612, 52421418, 69895224, 104842836, 209685672]

約数ペア:

[(1, 209685672), (2, 104842836), (3, 69895224), (4, 52421418), (6, 34947612), (7, 29955096), (8, 26210709), (9, 23298408), (12, 17473806), (14, 14977548), (18, 11649204), (19, 11036088), (21, 9985032), (24, 8736903), (27, 7766136), (28, 7488774), (36, 5824602), (38, 5518044), (42, 4992516), (54, 3883068), (56, 3744387), (57, 3678696), (63, 3328344), (72, 2912301), (76, 2759022), (81, 2588712), (84, 2496258), (108, 1941534), (114, 1839348), (126, 1664172), (133, 1576584), (152, 1379511), (162, 1294356), (168, 1248129), (171, 1226232), (189, 1109448), (216, 970767), (228, 919674), (243, 862904), (252, 832086), (266, 788292), (324, 647178), (342, 613116), (378, 554724), (399, 525528), (456, 459837), (486, 431452), (504, 416043), (513, 408744), (532, 394146), (567, 369816), (648, 323589), (684, 306558), (756, 277362), (798, 262764), (811, 258552), (972, 215726), (1026, 204372), (1064, 197073), (1134, 184908), (1197, 175176), (1368, 153279), (1512, 138681), (1539, 136248), (1596, 131382), (1622, 129276), (1701, 123272), (1944, 107863), (2052, 102186), (2268, 92454), (2394, 87588), (2433, 86184), (3078, 68124), (3192, 65691), (3244, 64638), (3402, 61636), (3591, 58392), (4104, 51093), (4536, 46227), (4617, 45416), (4788, 43794), (4866, 43092), (5677, 36936), (6156, 34062), (6488, 32319), (6804, 30818), (7182, 29196), (7299, 28728), (9234, 22708), (9576, 21897), (9732, 21546), (10773, 19464), (11354, 18468), (12312, 17031), (13608, 15409), (14364, 14598)]