131306448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 435972096

約数和(自身を除く): 304665648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1288, 1307, 1456, 1794, 1932, 2093, 2184, 2392, 2576, 2614, 3588, 3864, 3921, 4186, 4368, 4784, 5228, 6279, 7176, 7728, 7842, 8372, 9149, 10456, 12558, 14352, 15684, 16744, 16991, 18298, 20912, 25116, 27447, 30061, 31368, 33488, 33982, 36596, 50232, 50973, 54894, 60122, 62736, 67964, 73192, 90183, 100464, 101946, 109788, 118937, 120244, 135928, 146384, 180366, 203892, 210427, 219576, 237874, 240488, 271856, 356811, 360732, 390793, 407784, 420854, 439152, 475748, 480976, 631281, 713622, 721464, 781586, 815568, 841708, 951496, 1172379, 1262562, 1427244, 1442928, 1563172, 1683416, 1902992, 2344758, 2525124, 2735551, 2854488, 3126344, 3366832, 4689516, 5050248, 5471102, 5708976, 6252688, 8206653, 9379032, 10100496, 10942204, 16413306, 18758064, 21884408, 32826612, 43768816, 65653224, 131306448]

約数ペア:

[(1, 131306448), (2, 65653224), (3, 43768816), (4, 32826612), (6, 21884408), (7, 18758064), (8, 16413306), (12, 10942204), (13, 10100496), (14, 9379032), (16, 8206653), (21, 6252688), (23, 5708976), (24, 5471102), (26, 5050248), (28, 4689516), (39, 3366832), (42, 3126344), (46, 2854488), (48, 2735551), (52, 2525124), (56, 2344758), (69, 1902992), (78, 1683416), (84, 1563172), (91, 1442928), (92, 1427244), (104, 1262562), (112, 1172379), (138, 951496), (156, 841708), (161, 815568), (168, 781586), (182, 721464), (184, 713622), (208, 631281), (273, 480976), (276, 475748), (299, 439152), (312, 420854), (322, 407784), (336, 390793), (364, 360732), (368, 356811), (483, 271856), (546, 240488), (552, 237874), (598, 219576), (624, 210427), (644, 203892), (728, 180366), (897, 146384), (966, 135928), (1092, 120244), (1104, 118937), (1196, 109788), (1288, 101946), (1307, 100464), (1456, 90183), (1794, 73192), (1932, 67964), (2093, 62736), (2184, 60122), (2392, 54894), (2576, 50973), (2614, 50232), (3588, 36596), (3864, 33982), (3921, 33488), (4186, 31368), (4368, 30061), (4784, 27447), (5228, 25116), (6279, 20912), (7176, 18298), (7728, 16991), (7842, 16744), (8372, 15684), (9149, 14352), (10456, 12558)]