243915112

素因数分解:

$2^3\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2687}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 523192320

約数和(自身を除く): 279277208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1621, 2687, 3242, 5374, 6484, 10748, 11347, 12968, 18809, 21496, 22694, 37618, 45388, 75236, 90776, 150472, 4355627, 8711254, 17422508, 30489389, 34845016, 60978778, 121957556, 243915112]

約数ペア:

[(1, 243915112), (2, 121957556), (4, 60978778), (7, 34845016), (8, 30489389), (14, 17422508), (28, 8711254), (56, 4355627), (1621, 150472), (2687, 90776), (3242, 75236), (5374, 45388), (6484, 37618), (10748, 22694), (11347, 21496), (12968, 18809)]