181806144

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 112

約数和(自身を含む): 522305280

約数和(自身を除く): 340499136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 431, 507, 624, 676, 832, 862, 1014, 1248, 1293, 1352, 1724, 2028, 2197, 2496, 2586, 2704, 3448, 4056, 4394, 5172, 5408, 5603, 6591, 6896, 8112, 8788, 10344, 10816, 11206, 13182, 13792, 16224, 16809, 17576, 20688, 22412, 26364, 27584, 32448, 33618, 35152, 41376, 44824, 52728, 67236, 70304, 72839, 82752, 89648, 105456, 134472, 140608, 145678, 179296, 210912, 218517, 268944, 291356, 358592, 421824, 437034, 537888, 582712, 874068, 946907, 1075776, 1165424, 1748136, 1893814, 2330848, 2840721, 3496272, 3787628, 4661696, 5681442, 6992544, 7575256, 11362884, 13985088, 15150512, 22725768, 30301024, 45451536, 60602048, 90903072, 181806144]

約数ペア:

[(1, 181806144), (2, 90903072), (3, 60602048), (4, 45451536), (6, 30301024), (8, 22725768), (12, 15150512), (13, 13985088), (16, 11362884), (24, 7575256), (26, 6992544), (32, 5681442), (39, 4661696), (48, 3787628), (52, 3496272), (64, 2840721), (78, 2330848), (96, 1893814), (104, 1748136), (156, 1165424), (169, 1075776), (192, 946907), (208, 874068), (312, 582712), (338, 537888), (416, 437034), (431, 421824), (507, 358592), (624, 291356), (676, 268944), (832, 218517), (862, 210912), (1014, 179296), (1248, 145678), (1293, 140608), (1352, 134472), (1724, 105456), (2028, 89648), (2197, 82752), (2496, 72839), (2586, 70304), (2704, 67236), (3448, 52728), (4056, 44824), (4394, 41376), (5172, 35152), (5408, 33618), (5603, 32448), (6591, 27584), (6896, 26364), (8112, 22412), (8788, 20688), (10344, 17576), (10816, 16809), (11206, 16224), (13182, 13792)]