201775554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 461554080

約数和(自身を除く): 259778526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 457, 914, 1291, 1371, 2582, 2742, 3873, 4113, 7746, 8226, 8683, 11619, 17366, 23238, 24529, 26049, 49058, 52098, 73587, 78147, 147174, 156294, 220761, 441522, 589987, 1179974, 1769961, 3539922, 5309883, 10619766, 11209753, 22419506, 33629259, 67258518, 100887777, 201775554]

約数ペア:

[(1, 201775554), (2, 100887777), (3, 67258518), (6, 33629259), (9, 22419506), (18, 11209753), (19, 10619766), (38, 5309883), (57, 3539922), (114, 1769961), (171, 1179974), (342, 589987), (457, 441522), (914, 220761), (1291, 156294), (1371, 147174), (2582, 78147), (2742, 73587), (3873, 52098), (4113, 49058), (7746, 26049), (8226, 24529), (8683, 23238), (11619, 17366)]