210312838

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{2417}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 318885840

約数和(自身を除く): 108573002

約数列:

[1, 2, 139, 278, 313, 626, 2417, 4834, 43507, 87014, 335963, 671926, 756521, 1513042, 105156419, 210312838]

約数ペア:

[(1, 210312838), (2, 105156419), (139, 1513042), (278, 756521), (313, 671926), (626, 335963), (2417, 87014), (4834, 43507)]