205157054

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{20879}}^1$

素因数の和:20932

約数の個数: 16

約数和(自身を含む): 326980800

約数和(自身を除く): 121823746

約数列:

[1, 2, 17, 34, 289, 578, 4913, 9826, 20879, 41758, 354943, 709886, 6034031, 12068062, 102578527, 205157054]

約数ペア:

[(1, 205157054), (2, 102578527), (17, 12068062), (34, 6034031), (289, 709886), (578, 354943), (4913, 41758), (9826, 20879)]