127171746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2731}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 298334400

約数和(自身を除く): 171162654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 2731, 3582, 5174, 5462, 7761, 8193, 15522, 16386, 23283, 24579, 35503, 46566, 49158, 71006, 106509, 213018, 319527, 543469, 639054, 1086938, 1630407, 3260814, 4891221, 7065097, 9782442, 14130194, 21195291, 42390582, 63585873, 127171746]

約数ペア:

[(1, 127171746), (2, 63585873), (3, 42390582), (6, 21195291), (9, 14130194), (13, 9782442), (18, 7065097), (26, 4891221), (39, 3260814), (78, 1630407), (117, 1086938), (199, 639054), (234, 543469), (398, 319527), (597, 213018), (1194, 106509), (1791, 71006), (2587, 49158), (2731, 46566), (3582, 35503), (5174, 24579), (5462, 23283), (7761, 16386), (8193, 15522)]