221397036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3307}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 591311616

約数和(自身を除く): 369914580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 797, 1594, 2391, 3188, 3307, 4782, 5579, 6614, 9564, 9921, 11158, 13228, 16737, 19842, 22316, 23149, 33474, 39684, 46298, 66948, 69447, 92596, 138894, 277788, 2635679, 5271358, 7907037, 10542716, 15814074, 18449753, 31628148, 36899506, 55349259, 73799012, 110698518, 221397036]

約数ペア:

[(1, 221397036), (2, 110698518), (3, 73799012), (4, 55349259), (6, 36899506), (7, 31628148), (12, 18449753), (14, 15814074), (21, 10542716), (28, 7907037), (42, 5271358), (84, 2635679), (797, 277788), (1594, 138894), (2391, 92596), (3188, 69447), (3307, 66948), (4782, 46298), (5579, 39684), (6614, 33474), (9564, 23149), (9921, 22316), (11158, 19842), (13228, 16737)]