156942941998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20089}}^1\times {\mathrm{205589}}^1$

素因数の和:225699

約数の個数: 16

約数和(自身を含む): 247818186000

約数和(自身を除く): 90875244002

約数列:

[1, 2, 19, 38, 20089, 40178, 205589, 381691, 411178, 763382, 3906191, 7812382, 4130077421, 8260154842, 78471470999, 156942941998]

約数ペア:

[(1, 156942941998), (2, 78471470999), (19, 8260154842), (38, 4130077421), (20089, 7812382), (40178, 3906191), (205589, 763382), (381691, 411178)]