201354436

素因数分解:

$2^2\times {\mathrm{127}}^2\times {\mathrm{3121}}^1$

素因数の和:3379

約数の個数: 18

約数和(自身を含む): 355280478

約数和(自身を除く): 153926042

約数列:

[1, 2, 4, 127, 254, 508, 3121, 6242, 12484, 16129, 32258, 64516, 396367, 792734, 1585468, 50338609, 100677218, 201354436]

約数ペア:

[(1, 201354436), (2, 100677218), (4, 50338609), (127, 1585468), (254, 792734), (508, 396367), (3121, 64516), (6242, 32258), (12484, 16129)]