207943878

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{317957}}^1$

素因数の和:318071

約数の個数: 16

約数和(自身を含む): 419704560

約数和(自身を除く): 211760682

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 317957, 635914, 953871, 1907742, 34657313, 69314626, 103971939, 207943878]

約数ペア:

[(1, 207943878), (2, 103971939), (3, 69314626), (6, 34657313), (109, 1907742), (218, 953871), (327, 635914), (654, 317957)]