140956256

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 334430208

約数和(自身を除く): 193473952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 106, 112, 124, 212, 217, 224, 248, 371, 383, 424, 434, 496, 742, 766, 848, 868, 992, 1484, 1532, 1643, 1696, 1736, 2681, 2968, 3064, 3286, 3472, 5362, 5936, 6128, 6572, 6944, 10724, 11501, 11872, 11873, 12256, 13144, 20299, 21448, 23002, 23746, 26288, 40598, 42896, 46004, 47492, 52576, 81196, 83111, 85792, 92008, 94984, 142093, 162392, 166222, 184016, 189968, 284186, 324784, 332444, 368032, 379936, 568372, 629269, 649568, 664888, 1136744, 1258538, 1329776, 2273488, 2517076, 2659552, 4404883, 4546976, 5034152, 8809766, 10068304, 17619532, 20136608, 35239064, 70478128, 140956256]

約数ペア:

[(1, 140956256), (2, 70478128), (4, 35239064), (7, 20136608), (8, 17619532), (14, 10068304), (16, 8809766), (28, 5034152), (31, 4546976), (32, 4404883), (53, 2659552), (56, 2517076), (62, 2273488), (106, 1329776), (112, 1258538), (124, 1136744), (212, 664888), (217, 649568), (224, 629269), (248, 568372), (371, 379936), (383, 368032), (424, 332444), (434, 324784), (496, 284186), (742, 189968), (766, 184016), (848, 166222), (868, 162392), (992, 142093), (1484, 94984), (1532, 92008), (1643, 85792), (1696, 83111), (1736, 81196), (2681, 52576), (2968, 47492), (3064, 46004), (3286, 42896), (3472, 40598), (5362, 26288), (5936, 23746), (6128, 23002), (6572, 21448), (6944, 20299), (10724, 13144), (11501, 12256), (11872, 11873)]