210950518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{144289}}^1$

素因数の和:144351

約数の個数: 16

約数和(自身を含む): 342833040

約数和(自身を除く): 131882522

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 144289, 288578, 2452913, 4905826, 6204427, 12408854, 105475259, 210950518]

約数ペア:

[(1, 210950518), (2, 105475259), (17, 12408854), (34, 6204427), (43, 4905826), (86, 2452913), (731, 288578), (1462, 144289)]