208467792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 632648744

約数和(自身を除く): 424180952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 193, 208, 234, 312, 386, 468, 577, 579, 624, 772, 936, 1154, 1158, 1544, 1731, 1737, 1872, 2308, 2316, 2509, 3088, 3462, 3474, 4616, 4632, 5018, 5193, 6924, 6948, 7501, 7527, 9232, 9264, 10036, 10386, 13848, 13896, 15002, 15054, 20072, 20772, 22503, 22581, 27696, 27792, 30004, 30108, 40144, 41544, 45006, 45162, 60008, 60216, 67509, 83088, 90012, 90324, 111361, 120016, 120432, 135018, 180024, 180648, 222722, 270036, 334083, 360048, 361296, 445444, 540072, 668166, 890888, 1002249, 1080144, 1336332, 1447693, 1781776, 2004498, 2672664, 2895386, 4008996, 4343079, 5345328, 5790772, 8017992, 8686158, 11581544, 13029237, 16035984, 17372316, 23163088, 26058474, 34744632, 52116948, 69489264, 104233896, 208467792]

約数ペア:

[(1, 208467792), (2, 104233896), (3, 69489264), (4, 52116948), (6, 34744632), (8, 26058474), (9, 23163088), (12, 17372316), (13, 16035984), (16, 13029237), (18, 11581544), (24, 8686158), (26, 8017992), (36, 5790772), (39, 5345328), (48, 4343079), (52, 4008996), (72, 2895386), (78, 2672664), (104, 2004498), (117, 1781776), (144, 1447693), (156, 1336332), (193, 1080144), (208, 1002249), (234, 890888), (312, 668166), (386, 540072), (468, 445444), (577, 361296), (579, 360048), (624, 334083), (772, 270036), (936, 222722), (1154, 180648), (1158, 180024), (1544, 135018), (1731, 120432), (1737, 120016), (1872, 111361), (2308, 90324), (2316, 90012), (2509, 83088), (3088, 67509), (3462, 60216), (3474, 60008), (4616, 45162), (4632, 45006), (5018, 41544), (5193, 40144), (6924, 30108), (6948, 30004), (7501, 27792), (7527, 27696), (9232, 22581), (9264, 22503), (10036, 20772), (10386, 20072), (13848, 15054), (13896, 15002)]