131758536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 439971840

約数和(自身を除く): 308213304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 43, 46, 52, 56, 61, 69, 78, 84, 86, 91, 92, 104, 122, 129, 138, 156, 161, 168, 172, 182, 183, 184, 244, 258, 273, 276, 299, 301, 312, 322, 344, 364, 366, 427, 483, 488, 516, 546, 552, 559, 598, 602, 644, 728, 732, 793, 854, 897, 903, 966, 989, 1032, 1092, 1118, 1196, 1204, 1281, 1288, 1403, 1464, 1586, 1677, 1708, 1794, 1806, 1932, 1978, 2093, 2184, 2236, 2379, 2392, 2408, 2562, 2623, 2806, 2967, 3172, 3354, 3416, 3588, 3612, 3864, 3913, 3956, 4186, 4209, 4472, 4758, 5124, 5246, 5551, 5612, 5934, 6279, 6344, 6708, 6923, 7176, 7224, 7826, 7869, 7912, 8372, 8418, 9516, 9821, 10248, 10492, 11102, 11224, 11739, 11868, 12558, 12857, 13416, 13846, 15652, 15738, 16653, 16744, 16836, 18239, 18361, 19032, 19642, 20769, 20984, 22204, 23478, 23736, 25116, 25714, 27692, 29463, 31304, 31476, 33306, 33672, 34099, 36478, 36722, 38571, 39284, 41538, 44408, 46956, 50232, 51428, 54717, 55083, 55384, 58926, 60329, 62952, 66612, 68198, 72956, 73444, 77142, 78568, 83076, 89999, 93912, 102297, 102856, 109434, 110166, 117852, 120658, 127673, 133224, 136396, 145912, 146888, 154284, 166152, 179998, 180987, 204594, 218868, 220332, 235704, 238693, 241316, 255346, 269997, 272792, 308568, 359996, 361974, 383019, 409188, 422303, 437736, 440664, 477386, 482632, 510692, 539994, 716079, 719992, 723948, 766038, 784277, 818376, 844606, 954772, 1021384, 1079988, 1266909, 1432158, 1447896, 1532076, 1568554, 1689212, 1909544, 2159976, 2352831, 2533818, 2864316, 3064152, 3137108, 3378424, 4705662, 5067636, 5489939, 5728632, 6274216, 9411324, 10135272, 10979878, 16469817, 18822648, 21959756, 32939634, 43919512, 65879268, 131758536]

約数ペア:

[(1, 131758536), (2, 65879268), (3, 43919512), (4, 32939634), (6, 21959756), (7, 18822648), (8, 16469817), (12, 10979878), (13, 10135272), (14, 9411324), (21, 6274216), (23, 5728632), (24, 5489939), (26, 5067636), (28, 4705662), (39, 3378424), (42, 3137108), (43, 3064152), (46, 2864316), (52, 2533818), (56, 2352831), (61, 2159976), (69, 1909544), (78, 1689212), (84, 1568554), (86, 1532076), (91, 1447896), (92, 1432158), (104, 1266909), (122, 1079988), (129, 1021384), (138, 954772), (156, 844606), (161, 818376), (168, 784277), (172, 766038), (182, 723948), (183, 719992), (184, 716079), (244, 539994), (258, 510692), (273, 482632), (276, 477386), (299, 440664), (301, 437736), (312, 422303), (322, 409188), (344, 383019), (364, 361974), (366, 359996), (427, 308568), (483, 272792), (488, 269997), (516, 255346), (546, 241316), (552, 238693), (559, 235704), (598, 220332), (602, 218868), (644, 204594), (728, 180987), (732, 179998), (793, 166152), (854, 154284), (897, 146888), (903, 145912), (966, 136396), (989, 133224), (1032, 127673), (1092, 120658), (1118, 117852), (1196, 110166), (1204, 109434), (1281, 102856), (1288, 102297), (1403, 93912), (1464, 89999), (1586, 83076), (1677, 78568), (1708, 77142), (1794, 73444), (1806, 72956), (1932, 68198), (1978, 66612), (2093, 62952), (2184, 60329), (2236, 58926), (2379, 55384), (2392, 55083), (2408, 54717), (2562, 51428), (2623, 50232), (2806, 46956), (2967, 44408), (3172, 41538), (3354, 39284), (3416, 38571), (3588, 36722), (3612, 36478), (3864, 34099), (3913, 33672), (3956, 33306), (4186, 31476), (4209, 31304), (4472, 29463), (4758, 27692), (5124, 25714), (5246, 25116), (5551, 23736), (5612, 23478), (5934, 22204), (6279, 20984), (6344, 20769), (6708, 19642), (6923, 19032), (7176, 18361), (7224, 18239), (7826, 16836), (7869, 16744), (7912, 16653), (8372, 15738), (8418, 15652), (9516, 13846), (9821, 13416), (10248, 12857), (10492, 12558), (11102, 11868), (11224, 11739)]