207875846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127219}}^1$

素因数の和:127283

約数の個数: 16

約数和(自身を含む): 335860800

約数和(自身を除く): 127984954

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 127219, 254438, 2417161, 4834322, 5470417, 10940834, 103937923, 207875846]

約数ペア:

[(1, 207875846), (2, 103937923), (19, 10940834), (38, 5470417), (43, 4834322), (86, 2417161), (817, 254438), (1634, 127219)]