218549296

素因数分解:

$2^4\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2371}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 484722944

約数和(自身を除く): 266173648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 823, 1646, 2371, 3292, 4742, 5761, 6584, 9484, 11522, 13168, 16597, 18968, 23044, 33194, 37936, 46088, 66388, 92176, 132776, 265552, 1951333, 3902666, 7805332, 13659331, 15610664, 27318662, 31221328, 54637324, 109274648, 218549296]

約数ペア:

[(1, 218549296), (2, 109274648), (4, 54637324), (7, 31221328), (8, 27318662), (14, 15610664), (16, 13659331), (28, 7805332), (56, 3902666), (112, 1951333), (823, 265552), (1646, 132776), (2371, 92176), (3292, 66388), (4742, 46088), (5761, 37936), (6584, 33194), (9484, 23044), (11522, 18968), (13168, 16597)]