209429136

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 180

約数和(自身を含む): 693540432

約数和(自身を除く): 484111296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 294, 336, 392, 402, 441, 443, 469, 504, 536, 588, 603, 784, 804, 882, 886, 938, 1008, 1072, 1176, 1206, 1329, 1407, 1608, 1764, 1772, 1876, 2352, 2412, 2658, 2814, 3101, 3216, 3283, 3528, 3544, 3752, 3987, 4221, 4824, 5316, 5628, 6202, 6566, 7056, 7088, 7504, 7974, 8442, 9303, 9648, 9849, 10632, 11256, 12404, 13132, 15948, 16884, 18606, 19698, 21264, 21707, 22512, 24808, 26264, 27909, 29547, 29681, 31896, 33768, 37212, 39396, 43414, 49616, 52528, 55818, 59094, 59362, 63792, 65121, 67536, 74424, 78792, 86828, 89043, 111636, 118188, 118724, 130242, 148848, 157584, 173656, 178086, 195363, 207767, 223272, 236376, 237448, 260484, 267129, 347312, 356172, 390726, 415534, 446544, 472752, 474896, 520968, 534258, 623301, 712344, 781452, 831068, 1041936, 1068516, 1246602, 1424688, 1454369, 1562904, 1662136, 1869903, 2137032, 2493204, 2908738, 3125808, 3324272, 3739806, 4274064, 4363107, 4986408, 5817476, 7479612, 8726214, 9972816, 11634952, 13089321, 14959224, 17452428, 23269904, 26178642, 29918448, 34904856, 52357284, 69809712, 104714568, 209429136]

約数ペア:

[(1, 209429136), (2, 104714568), (3, 69809712), (4, 52357284), (6, 34904856), (7, 29918448), (8, 26178642), (9, 23269904), (12, 17452428), (14, 14959224), (16, 13089321), (18, 11634952), (21, 9972816), (24, 8726214), (28, 7479612), (36, 5817476), (42, 4986408), (48, 4363107), (49, 4274064), (56, 3739806), (63, 3324272), (67, 3125808), (72, 2908738), (84, 2493204), (98, 2137032), (112, 1869903), (126, 1662136), (134, 1562904), (144, 1454369), (147, 1424688), (168, 1246602), (196, 1068516), (201, 1041936), (252, 831068), (268, 781452), (294, 712344), (336, 623301), (392, 534258), (402, 520968), (441, 474896), (443, 472752), (469, 446544), (504, 415534), (536, 390726), (588, 356172), (603, 347312), (784, 267129), (804, 260484), (882, 237448), (886, 236376), (938, 223272), (1008, 207767), (1072, 195363), (1176, 178086), (1206, 173656), (1329, 157584), (1407, 148848), (1608, 130242), (1764, 118724), (1772, 118188), (1876, 111636), (2352, 89043), (2412, 86828), (2658, 78792), (2814, 74424), (3101, 67536), (3216, 65121), (3283, 63792), (3528, 59362), (3544, 59094), (3752, 55818), (3987, 52528), (4221, 49616), (4824, 43414), (5316, 39396), (5628, 37212), (6202, 33768), (6566, 31896), (7056, 29681), (7088, 29547), (7504, 27909), (7974, 26264), (8442, 24808), (9303, 22512), (9648, 21707), (9849, 21264), (10632, 19698), (11256, 18606), (12404, 16884), (13132, 15948)]