128106138

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{41947}}^1$

素因数の和:42461

約数の個数: 16

約数和(自身を含む): 256721760

約数和(自身を除く): 128615622

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 41947, 83894, 125841, 251682, 21351023, 42702046, 64053069, 128106138]

約数ペア:

[(1, 128106138), (2, 64053069), (3, 42702046), (6, 21351023), (509, 251682), (1018, 125841), (1527, 83894), (3054, 41947)]