201881224

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{249853}}^1$

素因数の和:249960

約数の個数: 16

約数和(自身を含む): 382276620

約数和(自身を除く): 180395396

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 249853, 499706, 999412, 1998824, 25235153, 50470306, 100940612, 201881224]

約数ペア:

[(1, 201881224), (2, 100940612), (4, 50470306), (8, 25235153), (101, 1998824), (202, 999412), (404, 499706), (808, 249853)]