189562772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 410810400

約数和(自身を除く): 221247628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 218, 266, 436, 467, 532, 763, 931, 934, 1526, 1862, 1868, 2071, 3052, 3269, 3724, 4142, 5341, 6538, 8284, 8873, 10682, 13076, 14497, 17746, 21364, 22883, 28994, 35492, 45766, 50903, 57988, 62111, 91532, 101479, 101806, 124222, 202958, 203612, 248444, 356321, 405916, 434777, 712642, 869554, 967157, 1425284, 1739108, 1934314, 2494247, 3868628, 4988494, 6770099, 9976988, 13540198, 27080396, 47390693, 94781386, 189562772]

約数ペア:

[(1, 189562772), (2, 94781386), (4, 47390693), (7, 27080396), (14, 13540198), (19, 9976988), (28, 6770099), (38, 4988494), (49, 3868628), (76, 2494247), (98, 1934314), (109, 1739108), (133, 1425284), (196, 967157), (218, 869554), (266, 712642), (436, 434777), (467, 405916), (532, 356321), (763, 248444), (931, 203612), (934, 202958), (1526, 124222), (1862, 101806), (1868, 101479), (2071, 91532), (3052, 62111), (3269, 57988), (3724, 50903), (4142, 45766), (5341, 35492), (6538, 28994), (8284, 22883), (8873, 21364), (10682, 17746), (13076, 14497)]