213864504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6397}}^1$

素因数の和:6612

約数の個数: 64

約数和(自身を含む): 614208000

約数和(自身を除く): 400343496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4776, 5572, 6397, 8358, 11144, 12794, 16716, 19191, 25588, 33432, 38382, 44779, 51176, 76764, 89558, 134337, 153528, 179116, 268674, 358232, 537348, 1074696, 1273003, 2546006, 3819009, 5092012, 7638018, 8911021, 10184024, 15276036, 17822042, 26733063, 30552072, 35644084, 53466126, 71288168, 106932252, 213864504]

約数ペア:

[(1, 213864504), (2, 106932252), (3, 71288168), (4, 53466126), (6, 35644084), (7, 30552072), (8, 26733063), (12, 17822042), (14, 15276036), (21, 10184024), (24, 8911021), (28, 7638018), (42, 5092012), (56, 3819009), (84, 2546006), (168, 1273003), (199, 1074696), (398, 537348), (597, 358232), (796, 268674), (1194, 179116), (1393, 153528), (1592, 134337), (2388, 89558), (2786, 76764), (4179, 51176), (4776, 44779), (5572, 38382), (6397, 33432), (8358, 25588), (11144, 19191), (12794, 16716)]