139537968

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{16061}}^1$

素因数の和:16253

約数の個数: 40

約数和(自身を含む): 362487216

約数和(自身を除く): 222949248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 16061, 32122, 48183, 64244, 96366, 128488, 192732, 256976, 385464, 770928, 2907041, 5814082, 8721123, 11628164, 17442246, 23256328, 34884492, 46512656, 69768984, 139537968]

約数ペア:

[(1, 139537968), (2, 69768984), (3, 46512656), (4, 34884492), (6, 23256328), (8, 17442246), (12, 11628164), (16, 8721123), (24, 5814082), (48, 2907041), (181, 770928), (362, 385464), (543, 256976), (724, 192732), (1086, 128488), (1448, 96366), (2172, 64244), (2896, 48183), (4344, 32122), (8688, 16061)]