199438514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 337139712

約数和(自身を除く): 137701198

約数列:

[1, 2, 11, 22, 41, 82, 127, 254, 451, 902, 1397, 1741, 2794, 3482, 5207, 10414, 19151, 38302, 57277, 71381, 114554, 142762, 221107, 442214, 785191, 1570382, 2432177, 4864354, 9065387, 18130774, 99719257, 199438514]

約数ペア:

[(1, 199438514), (2, 99719257), (11, 18130774), (22, 9065387), (41, 4864354), (82, 2432177), (127, 1570382), (254, 785191), (451, 442214), (902, 221107), (1397, 142762), (1741, 114554), (2794, 71381), (3482, 57277), (5207, 38302), (10414, 19151)]