201355326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 449530224

約数和(自身を除く): 248174898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 774, 942, 1413, 1657, 2826, 3314, 4971, 6751, 9942, 13502, 14913, 20253, 29826, 40506, 60759, 71251, 121518, 142502, 213753, 260149, 427506, 520298, 641259, 780447, 1282518, 1560894, 2341341, 4682682, 11186407, 22372814, 33559221, 67118442, 100677663, 201355326]

約数ペア:

[(1, 201355326), (2, 100677663), (3, 67118442), (6, 33559221), (9, 22372814), (18, 11186407), (43, 4682682), (86, 2341341), (129, 1560894), (157, 1282518), (258, 780447), (314, 641259), (387, 520298), (471, 427506), (774, 260149), (942, 213753), (1413, 142502), (1657, 121518), (2826, 71251), (3314, 60759), (4971, 40506), (6751, 29826), (9942, 20253), (13502, 14913)]