214268145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 427499520

約数和(自身を除く): 213231375

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 273, 395, 455, 553, 1027, 1185, 1365, 1659, 1987, 2765, 3081, 5135, 5961, 7189, 8295, 9935, 13909, 15405, 21567, 25831, 29805, 35945, 41727, 69545, 77493, 107835, 129155, 156973, 180817, 208635, 387465, 470919, 542451, 784865, 904085, 1098811, 2040649, 2354595, 2712255, 3296433, 5494055, 6121947, 10203245, 14284543, 16482165, 30609735, 42853629, 71422715, 214268145]

約数ペア:

[(1, 214268145), (3, 71422715), (5, 42853629), (7, 30609735), (13, 16482165), (15, 14284543), (21, 10203245), (35, 6121947), (39, 5494055), (65, 3296433), (79, 2712255), (91, 2354595), (105, 2040649), (195, 1098811), (237, 904085), (273, 784865), (395, 542451), (455, 470919), (553, 387465), (1027, 208635), (1185, 180817), (1365, 156973), (1659, 129155), (1987, 107835), (2765, 77493), (3081, 69545), (5135, 41727), (5961, 35945), (7189, 29805), (8295, 25831), (9935, 21567), (13909, 15405)]