128236248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254437}}^1$

素因数の和:254456

約数の個数: 48

約数和(自身を含む): 396923280

約数和(自身を除く): 268687032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 254437, 508874, 763311, 1017748, 1526622, 1781059, 2035496, 2289933, 3053244, 3562118, 4579866, 5343177, 6106488, 7124236, 9159732, 10686354, 14248472, 16029531, 18319464, 21372708, 32059062, 42745416, 64118124, 128236248]

約数ペア:

[(1, 128236248), (2, 64118124), (3, 42745416), (4, 32059062), (6, 21372708), (7, 18319464), (8, 16029531), (9, 14248472), (12, 10686354), (14, 9159732), (18, 7124236), (21, 6106488), (24, 5343177), (28, 4579866), (36, 3562118), (42, 3053244), (56, 2289933), (63, 2035496), (72, 1781059), (84, 1526622), (126, 1017748), (168, 763311), (252, 508874), (504, 254437)]