131316456

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{15241}}^1$

素因数の和:15609

約数の個数: 32

約数和(自身を含む): 329227200

約数和(自身を除く): 197910744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2872, 4308, 8616, 15241, 30482, 45723, 60964, 91446, 121928, 182892, 365784, 5471519, 10943038, 16414557, 21886076, 32829114, 43772152, 65658228, 131316456]

約数ペア:

[(1, 131316456), (2, 65658228), (3, 43772152), (4, 32829114), (6, 21886076), (8, 16414557), (12, 10943038), (24, 5471519), (359, 365784), (718, 182892), (1077, 121928), (1436, 91446), (2154, 60964), (2872, 45723), (4308, 30482), (8616, 15241)]