131660256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 144

約数和(自身を含む): 433160784

約数和(自身を除く): 301500528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2153, 2184, 2352, 2548, 2912, 3822, 4306, 4368, 4704, 5096, 6459, 7644, 8612, 8736, 10192, 12918, 15071, 15288, 17224, 20384, 25836, 27989, 30142, 30576, 34448, 45213, 51672, 55978, 60284, 61152, 68896, 83967, 90426, 103344, 105497, 111956, 120568, 167934, 180852, 195923, 206688, 210994, 223912, 241136, 316491, 335868, 361704, 391846, 421988, 447824, 482272, 587769, 632982, 671736, 723408, 783692, 843976, 895648, 1175538, 1265964, 1343472, 1371461, 1446816, 1567384, 1687952, 2351076, 2531928, 2686944, 2742922, 3134768, 3375904, 4114383, 4702152, 5063856, 5485844, 6269536, 8228766, 9404304, 10127712, 10971688, 16457532, 18808608, 21943376, 32915064, 43886752, 65830128, 131660256]

約数ペア:

[(1, 131660256), (2, 65830128), (3, 43886752), (4, 32915064), (6, 21943376), (7, 18808608), (8, 16457532), (12, 10971688), (13, 10127712), (14, 9404304), (16, 8228766), (21, 6269536), (24, 5485844), (26, 5063856), (28, 4702152), (32, 4114383), (39, 3375904), (42, 3134768), (48, 2742922), (49, 2686944), (52, 2531928), (56, 2351076), (78, 1687952), (84, 1567384), (91, 1446816), (96, 1371461), (98, 1343472), (104, 1265964), (112, 1175538), (147, 895648), (156, 843976), (168, 783692), (182, 723408), (196, 671736), (208, 632982), (224, 587769), (273, 482272), (294, 447824), (312, 421988), (336, 391846), (364, 361704), (392, 335868), (416, 316491), (546, 241136), (588, 223912), (624, 210994), (637, 206688), (672, 195923), (728, 180852), (784, 167934), (1092, 120568), (1176, 111956), (1248, 105497), (1274, 103344), (1456, 90426), (1568, 83967), (1911, 68896), (2153, 61152), (2184, 60284), (2352, 55978), (2548, 51672), (2912, 45213), (3822, 34448), (4306, 30576), (4368, 30142), (4704, 27989), (5096, 25836), (6459, 20384), (7644, 17224), (8612, 15288), (8736, 15071), (10192, 12918)]