209301558

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{1319}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 427680000

約数和(自身を除く): 218378442

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 499, 998, 1319, 1497, 2638, 2994, 3957, 7914, 26447, 52894, 69907, 79341, 139814, 158682, 209721, 419442, 658181, 1316362, 1974543, 3949086, 34883593, 69767186, 104650779, 209301558]

約数ペア:

[(1, 209301558), (2, 104650779), (3, 69767186), (6, 34883593), (53, 3949086), (106, 1974543), (159, 1316362), (318, 658181), (499, 419442), (998, 209721), (1319, 158682), (1497, 139814), (2638, 79341), (2994, 69907), (3957, 52894), (7914, 26447)]