131283264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 430718976

約数和(自身を除く): 299435712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 137, 138, 161, 168, 184, 186, 192, 217, 224, 248, 274, 276, 322, 336, 368, 372, 411, 434, 448, 483, 496, 548, 552, 644, 651, 672, 713, 736, 744, 822, 868, 959, 966, 992, 1096, 1104, 1288, 1302, 1344, 1426, 1472, 1488, 1644, 1736, 1918, 1932, 1984, 2139, 2192, 2208, 2576, 2604, 2852, 2877, 2976, 3151, 3288, 3472, 3836, 3864, 4247, 4278, 4384, 4416, 4991, 5152, 5208, 5704, 5754, 5952, 6302, 6576, 6944, 7672, 7728, 8494, 8556, 8768, 9453, 9982, 10304, 10416, 11408, 11508, 12604, 12741, 13152, 13888, 14973, 15344, 15456, 16988, 17112, 18906, 19964, 20832, 22057, 22816, 23016, 25208, 25482, 26304, 29729, 29946, 30688, 30912, 33976, 34224, 37812, 39928, 41664, 44114, 45632, 46032, 50416, 50964, 59458, 59892, 61376, 66171, 67952, 68448, 75624, 79856, 88228, 89187, 92064, 97681, 100832, 101928, 118916, 119784, 132342, 135904, 136896, 151248, 159712, 176456, 178374, 184128, 195362, 201664, 203856, 237832, 239568, 264684, 271808, 293043, 302496, 319424, 352912, 356748, 390724, 407712, 475664, 479136, 529368, 586086, 604992, 683767, 705824, 713496, 781448, 815424, 951328, 958272, 1058736, 1172172, 1367534, 1411648, 1426992, 1562896, 1902656, 2051301, 2117472, 2344344, 2735068, 2853984, 3125792, 4102602, 4234944, 4688688, 5470136, 5707968, 6251584, 8205204, 9377376, 10940272, 16410408, 18754752, 21880544, 32820816, 43761088, 65641632, 131283264]

約数ペア:

[(1, 131283264), (2, 65641632), (3, 43761088), (4, 32820816), (6, 21880544), (7, 18754752), (8, 16410408), (12, 10940272), (14, 9377376), (16, 8205204), (21, 6251584), (23, 5707968), (24, 5470136), (28, 4688688), (31, 4234944), (32, 4102602), (42, 3125792), (46, 2853984), (48, 2735068), (56, 2344344), (62, 2117472), (64, 2051301), (69, 1902656), (84, 1562896), (92, 1426992), (93, 1411648), (96, 1367534), (112, 1172172), (124, 1058736), (137, 958272), (138, 951328), (161, 815424), (168, 781448), (184, 713496), (186, 705824), (192, 683767), (217, 604992), (224, 586086), (248, 529368), (274, 479136), (276, 475664), (322, 407712), (336, 390724), (368, 356748), (372, 352912), (411, 319424), (434, 302496), (448, 293043), (483, 271808), (496, 264684), (548, 239568), (552, 237832), (644, 203856), (651, 201664), (672, 195362), (713, 184128), (736, 178374), (744, 176456), (822, 159712), (868, 151248), (959, 136896), (966, 135904), (992, 132342), (1096, 119784), (1104, 118916), (1288, 101928), (1302, 100832), (1344, 97681), (1426, 92064), (1472, 89187), (1488, 88228), (1644, 79856), (1736, 75624), (1918, 68448), (1932, 67952), (1984, 66171), (2139, 61376), (2192, 59892), (2208, 59458), (2576, 50964), (2604, 50416), (2852, 46032), (2877, 45632), (2976, 44114), (3151, 41664), (3288, 39928), (3472, 37812), (3836, 34224), (3864, 33976), (4247, 30912), (4278, 30688), (4384, 29946), (4416, 29729), (4991, 26304), (5152, 25482), (5208, 25208), (5704, 23016), (5754, 22816), (5952, 22057), (6302, 20832), (6576, 19964), (6944, 18906), (7672, 17112), (7728, 16988), (8494, 15456), (8556, 15344), (8768, 14973), (9453, 13888), (9982, 13152), (10304, 12741), (10416, 12604), (11408, 11508)]