151978288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 369262080

約数和(自身を除く): 217283792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 281, 308, 439, 562, 616, 878, 1124, 1232, 1756, 1967, 2248, 3073, 3091, 3512, 3934, 4496, 4829, 6146, 6182, 7024, 7868, 9658, 12292, 12364, 15736, 19316, 21637, 24584, 24728, 31472, 33803, 38632, 43274, 49168, 49456, 67606, 77264, 86548, 123359, 135212, 173096, 246718, 270424, 346192, 493436, 540848, 863513, 986872, 1356949, 1727026, 1973744, 2713898, 3454052, 5427796, 6908104, 9498643, 10855592, 13816208, 18997286, 21711184, 37994572, 75989144, 151978288]

約数ペア:

[(1, 151978288), (2, 75989144), (4, 37994572), (7, 21711184), (8, 18997286), (11, 13816208), (14, 10855592), (16, 9498643), (22, 6908104), (28, 5427796), (44, 3454052), (56, 2713898), (77, 1973744), (88, 1727026), (112, 1356949), (154, 986872), (176, 863513), (281, 540848), (308, 493436), (439, 346192), (562, 270424), (616, 246718), (878, 173096), (1124, 135212), (1232, 123359), (1756, 86548), (1967, 77264), (2248, 67606), (3073, 49456), (3091, 49168), (3512, 43274), (3934, 38632), (4496, 33803), (4829, 31472), (6146, 24728), (6182, 24584), (7024, 21637), (7868, 19316), (9658, 15736), (12292, 12364)]