131211696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 427401216

約数和(自身を除く): 296189520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 131, 132, 154, 168, 176, 231, 262, 264, 271, 308, 336, 393, 462, 524, 528, 542, 616, 786, 813, 917, 924, 1048, 1084, 1232, 1441, 1572, 1626, 1834, 1848, 1897, 2096, 2168, 2751, 2882, 2981, 3144, 3252, 3668, 3696, 3794, 4323, 4336, 5502, 5691, 5764, 5962, 6288, 6504, 7336, 7588, 8646, 8943, 10087, 11004, 11382, 11528, 11924, 13008, 14672, 15176, 17292, 17886, 20174, 20867, 22008, 22764, 23056, 23848, 30261, 30352, 34584, 35501, 35772, 40348, 41734, 44016, 45528, 47696, 60522, 62601, 69168, 71002, 71544, 80696, 83468, 91056, 106503, 121044, 125202, 142004, 143088, 161392, 166936, 213006, 242088, 248507, 250404, 284008, 333872, 390511, 426012, 484176, 497014, 500808, 568016, 745521, 781022, 852024, 994028, 1001616, 1171533, 1491042, 1562044, 1704048, 1988056, 2343066, 2733577, 2982084, 3124088, 3976112, 4686132, 5467154, 5964168, 6248176, 8200731, 9372264, 10934308, 11928336, 16401462, 18744528, 21868616, 32802924, 43737232, 65605848, 131211696]

約数ペア:

[(1, 131211696), (2, 65605848), (3, 43737232), (4, 32802924), (6, 21868616), (7, 18744528), (8, 16401462), (11, 11928336), (12, 10934308), (14, 9372264), (16, 8200731), (21, 6248176), (22, 5964168), (24, 5467154), (28, 4686132), (33, 3976112), (42, 3124088), (44, 2982084), (48, 2733577), (56, 2343066), (66, 1988056), (77, 1704048), (84, 1562044), (88, 1491042), (112, 1171533), (131, 1001616), (132, 994028), (154, 852024), (168, 781022), (176, 745521), (231, 568016), (262, 500808), (264, 497014), (271, 484176), (308, 426012), (336, 390511), (393, 333872), (462, 284008), (524, 250404), (528, 248507), (542, 242088), (616, 213006), (786, 166936), (813, 161392), (917, 143088), (924, 142004), (1048, 125202), (1084, 121044), (1232, 106503), (1441, 91056), (1572, 83468), (1626, 80696), (1834, 71544), (1848, 71002), (1897, 69168), (2096, 62601), (2168, 60522), (2751, 47696), (2882, 45528), (2981, 44016), (3144, 41734), (3252, 40348), (3668, 35772), (3696, 35501), (3794, 34584), (4323, 30352), (4336, 30261), (5502, 23848), (5691, 23056), (5764, 22764), (5962, 22008), (6288, 20867), (6504, 20174), (7336, 17886), (7588, 17292), (8646, 15176), (8943, 14672), (10087, 13008), (11004, 11924), (11382, 11528)]