164780064

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1559}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 470171520

約数和(自身を除く): 305391456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 1101, 1468, 1559, 2202, 2936, 3118, 3303, 4404, 4677, 5872, 6236, 6606, 8808, 9354, 11744, 12472, 13212, 14031, 17616, 18708, 24944, 26424, 28062, 35232, 37416, 49888, 52848, 56124, 74832, 105696, 112248, 149664, 224496, 448992, 572153, 1144306, 1716459, 2288612, 3432918, 4577224, 5149377, 6865836, 9154448, 10298754, 13731672, 18308896, 20597508, 27463344, 41195016, 54926688, 82390032, 164780064]

約数ペア:

[(1, 164780064), (2, 82390032), (3, 54926688), (4, 41195016), (6, 27463344), (8, 20597508), (9, 18308896), (12, 13731672), (16, 10298754), (18, 9154448), (24, 6865836), (32, 5149377), (36, 4577224), (48, 3432918), (72, 2288612), (96, 1716459), (144, 1144306), (288, 572153), (367, 448992), (734, 224496), (1101, 149664), (1468, 112248), (1559, 105696), (2202, 74832), (2936, 56124), (3118, 52848), (3303, 49888), (4404, 37416), (4677, 35232), (5872, 28062), (6236, 26424), (6606, 24944), (8808, 18708), (9354, 17616), (11744, 14031), (12472, 13212)]