131339208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 458498880

約数和(自身を除く): 327159672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 71, 77, 78, 84, 88, 91, 98, 104, 121, 132, 142, 143, 147, 154, 156, 168, 182, 196, 213, 231, 242, 264, 273, 284, 286, 294, 308, 312, 363, 364, 392, 426, 429, 462, 484, 497, 539, 546, 568, 572, 588, 616, 637, 726, 728, 781, 847, 852, 858, 923, 924, 968, 994, 1001, 1078, 1092, 1144, 1176, 1274, 1452, 1491, 1562, 1573, 1617, 1694, 1704, 1716, 1846, 1848, 1911, 1988, 2002, 2156, 2184, 2343, 2541, 2548, 2769, 2904, 2982, 3003, 3124, 3146, 3234, 3388, 3432, 3479, 3692, 3822, 3976, 4004, 4312, 4686, 4719, 5082, 5096, 5467, 5538, 5929, 5964, 6006, 6248, 6292, 6461, 6468, 6776, 6958, 7007, 7384, 7644, 8008, 8591, 9372, 9438, 10153, 10164, 10437, 10934, 11011, 11076, 11858, 11928, 12012, 12584, 12922, 12936, 13916, 14014, 15288, 16401, 17182, 17787, 18744, 18876, 19383, 20306, 20328, 20874, 21021, 21868, 22022, 22152, 23716, 24024, 25773, 25844, 27832, 28028, 30459, 32802, 33033, 34364, 35574, 37752, 38269, 38766, 40612, 41748, 42042, 43736, 44044, 45227, 47432, 51546, 51688, 56056, 60137, 60918, 65604, 66066, 68728, 71071, 71148, 76538, 77077, 77532, 81224, 83496, 84084, 88088, 90454, 103092, 111683, 114807, 120274, 121836, 131208, 132132, 135681, 142142, 142296, 153076, 154154, 155064, 168168, 180411, 180908, 206184, 213213, 223366, 229614, 231231, 240548, 243672, 264264, 271362, 284284, 306152, 308308, 335049, 360822, 361816, 420959, 426426, 446732, 459228, 462462, 481096, 497497, 542724, 568568, 616616, 670098, 721644, 781781, 841918, 852852, 893464, 918456, 924924, 994994, 1085448, 1262877, 1340196, 1443288, 1492491, 1563562, 1683836, 1705704, 1849848, 1989988, 2345343, 2525754, 2680392, 2984982, 3127124, 3367672, 3979976, 4690686, 5051508, 5472467, 5969964, 6254248, 9381372, 10103016, 10944934, 11939928, 16417401, 18762744, 21889868, 32834802, 43779736, 65669604, 131339208]

約数ペア:

[(1, 131339208), (2, 65669604), (3, 43779736), (4, 32834802), (6, 21889868), (7, 18762744), (8, 16417401), (11, 11939928), (12, 10944934), (13, 10103016), (14, 9381372), (21, 6254248), (22, 5969964), (24, 5472467), (26, 5051508), (28, 4690686), (33, 3979976), (39, 3367672), (42, 3127124), (44, 2984982), (49, 2680392), (52, 2525754), (56, 2345343), (66, 1989988), (71, 1849848), (77, 1705704), (78, 1683836), (84, 1563562), (88, 1492491), (91, 1443288), (98, 1340196), (104, 1262877), (121, 1085448), (132, 994994), (142, 924924), (143, 918456), (147, 893464), (154, 852852), (156, 841918), (168, 781781), (182, 721644), (196, 670098), (213, 616616), (231, 568568), (242, 542724), (264, 497497), (273, 481096), (284, 462462), (286, 459228), (294, 446732), (308, 426426), (312, 420959), (363, 361816), (364, 360822), (392, 335049), (426, 308308), (429, 306152), (462, 284284), (484, 271362), (497, 264264), (539, 243672), (546, 240548), (568, 231231), (572, 229614), (588, 223366), (616, 213213), (637, 206184), (726, 180908), (728, 180411), (781, 168168), (847, 155064), (852, 154154), (858, 153076), (923, 142296), (924, 142142), (968, 135681), (994, 132132), (1001, 131208), (1078, 121836), (1092, 120274), (1144, 114807), (1176, 111683), (1274, 103092), (1452, 90454), (1491, 88088), (1562, 84084), (1573, 83496), (1617, 81224), (1694, 77532), (1704, 77077), (1716, 76538), (1846, 71148), (1848, 71071), (1911, 68728), (1988, 66066), (2002, 65604), (2156, 60918), (2184, 60137), (2343, 56056), (2541, 51688), (2548, 51546), (2769, 47432), (2904, 45227), (2982, 44044), (3003, 43736), (3124, 42042), (3146, 41748), (3234, 40612), (3388, 38766), (3432, 38269), (3479, 37752), (3692, 35574), (3822, 34364), (3976, 33033), (4004, 32802), (4312, 30459), (4686, 28028), (4719, 27832), (5082, 25844), (5096, 25773), (5467, 24024), (5538, 23716), (5929, 22152), (5964, 22022), (6006, 21868), (6248, 21021), (6292, 20874), (6461, 20328), (6468, 20306), (6776, 19383), (6958, 18876), (7007, 18744), (7384, 17787), (7644, 17182), (8008, 16401), (8591, 15288), (9372, 14014), (9438, 13916), (10153, 12936), (10164, 12922), (10437, 12584), (10934, 12012), (11011, 11928), (11076, 11858)]