129684744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257311}}^1$

素因数の和:257330

約数の個数: 48

約数和(自身を含む): 401406720

約数和(自身を除く): 271721976

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, 257311, 514622, 771933, 1029244, 1543866, 1801177, 2058488, 2315799, 3087732, 3602354, 4631598, 5403531, 6175464, 7204708, 9263196, 10807062, 14409416, 16210593, 18526392, 21614124, 32421186, 43228248, 64842372, 129684744]

約数ペア:

[(1, 129684744), (2, 64842372), (3, 43228248), (4, 32421186), (6, 21614124), (7, 18526392), (8, 16210593), (9, 14409416), (12, 10807062), (14, 9263196), (18, 7204708), (21, 6175464), (24, 5403531), (28, 4631598), (36, 3602354), (42, 3087732), (56, 2315799), (63, 2058488), (72, 1801177), (84, 1543866), (126, 1029244), (168, 771933), (252, 514622), (504, 257311)]