131874496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5169

約数の個数: 56

約数和(自身を含む): 290966144

約数和(自身を除く): 159091648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5113, 6448, 10226, 12896, 20452, 25792, 40904, 66469, 81808, 132938, 158503, 163616, 265876, 317006, 327232, 531752, 634012, 1063504, 1268024, 2060539, 2127008, 2536048, 4121078, 4254016, 5072096, 8242156, 10144192, 16484312, 32968624, 65937248, 131874496]

約数ペア:

[(1, 131874496), (2, 65937248), (4, 32968624), (8, 16484312), (13, 10144192), (16, 8242156), (26, 5072096), (31, 4254016), (32, 4121078), (52, 2536048), (62, 2127008), (64, 2060539), (104, 1268024), (124, 1063504), (208, 634012), (248, 531752), (403, 327232), (416, 317006), (496, 265876), (806, 163616), (832, 158503), (992, 132938), (1612, 81808), (1984, 66469), (3224, 40904), (5113, 25792), (6448, 20452), (10226, 12896)]