201990534

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{314627}}^1$

素因数の和:314739

約数の個数: 16

約数和(自身を含む): 407757888

約数和(自身を除く): 205767354

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 314627, 629254, 943881, 1887762, 33665089, 67330178, 100995267, 201990534]

約数ペア:

[(1, 201990534), (2, 100995267), (3, 67330178), (6, 33665089), (107, 1887762), (214, 943881), (321, 629254), (642, 314627)]