131249664

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 467699232

約数和(自身を除く): 336449568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 313, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 626, 672, 728, 768, 819, 832, 896, 936, 939, 1008, 1092, 1152, 1248, 1252, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 1878, 2016, 2184, 2191, 2304, 2496, 2504, 2688, 2817, 2912, 3276, 3328, 3584, 3744, 3756, 4032, 4069, 4368, 4382, 4608, 4992, 5008, 5376, 5634, 5824, 6552, 6573, 6656, 7488, 7512, 8064, 8138, 8736, 8764, 9984, 10016, 10752, 11268, 11648, 12207, 13104, 13146, 14976, 15024, 16128, 16276, 17472, 17528, 19719, 19968, 20032, 22536, 23296, 24414, 26208, 26292, 28483, 29952, 30048, 32256, 32552, 34944, 35056, 36621, 39438, 40064, 45072, 46592, 48828, 52416, 52584, 56966, 59904, 60096, 65104, 69888, 70112, 73242, 78876, 80128, 85449, 90144, 97656, 104832, 105168, 113932, 120192, 130208, 139776, 140224, 146484, 157752, 160256, 170898, 180288, 195312, 209664, 210336, 227864, 240384, 256347, 260416, 280448, 292968, 315504, 341796, 360576, 390624, 419328, 420672, 455728, 480768, 512694, 520832, 560896, 585936, 631008, 683592, 721152, 781248, 841344, 911456, 1025388, 1041664, 1121792, 1171872, 1262016, 1367184, 1442304, 1562496, 1682688, 1822912, 2050776, 2083328, 2343744, 2524032, 2734368, 3124992, 3365376, 3645824, 4101552, 4687488, 5048064, 5468736, 6249984, 7291648, 8203104, 9374976, 10096128, 10937472, 14583296, 16406208, 18749952, 21874944, 32812416, 43749888, 65624832, 131249664]

約数ペア:

[(1, 131249664), (2, 65624832), (3, 43749888), (4, 32812416), (6, 21874944), (7, 18749952), (8, 16406208), (9, 14583296), (12, 10937472), (13, 10096128), (14, 9374976), (16, 8203104), (18, 7291648), (21, 6249984), (24, 5468736), (26, 5048064), (28, 4687488), (32, 4101552), (36, 3645824), (39, 3365376), (42, 3124992), (48, 2734368), (52, 2524032), (56, 2343744), (63, 2083328), (64, 2050776), (72, 1822912), (78, 1682688), (84, 1562496), (91, 1442304), (96, 1367184), (104, 1262016), (112, 1171872), (117, 1121792), (126, 1041664), (128, 1025388), (144, 911456), (156, 841344), (168, 781248), (182, 721152), (192, 683592), (208, 631008), (224, 585936), (234, 560896), (252, 520832), (256, 512694), (273, 480768), (288, 455728), (312, 420672), (313, 419328), (336, 390624), (364, 360576), (384, 341796), (416, 315504), (448, 292968), (468, 280448), (504, 260416), (512, 256347), (546, 240384), (576, 227864), (624, 210336), (626, 209664), (672, 195312), (728, 180288), (768, 170898), (819, 160256), (832, 157752), (896, 146484), (936, 140224), (939, 139776), (1008, 130208), (1092, 120192), (1152, 113932), (1248, 105168), (1252, 104832), (1344, 97656), (1456, 90144), (1536, 85449), (1638, 80128), (1664, 78876), (1792, 73242), (1872, 70112), (1878, 69888), (2016, 65104), (2184, 60096), (2191, 59904), (2304, 56966), (2496, 52584), (2504, 52416), (2688, 48828), (2817, 46592), (2912, 45072), (3276, 40064), (3328, 39438), (3584, 36621), (3744, 35056), (3756, 34944), (4032, 32552), (4069, 32256), (4368, 30048), (4382, 29952), (4608, 28483), (4992, 26292), (5008, 26208), (5376, 24414), (5634, 23296), (5824, 22536), (6552, 20032), (6573, 19968), (6656, 19719), (7488, 17528), (7512, 17472), (8064, 16276), (8138, 16128), (8736, 15024), (8764, 14976), (9984, 13146), (10016, 13104), (10752, 12207), (11268, 11648)]