198437616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 120

約数和(自身を含む): 606898656

約数和(自身を除く): 408461040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1493, 1704, 1846, 1872, 2556, 2769, 2986, 3408, 3692, 4479, 5112, 5538, 5972, 7384, 8307, 8958, 10224, 11076, 11944, 13437, 14768, 16614, 17916, 19409, 22152, 23888, 26874, 33228, 35832, 38818, 44304, 53748, 58227, 66456, 71664, 77636, 106003, 107496, 116454, 132912, 155272, 174681, 212006, 214992, 232908, 310544, 318009, 349362, 424012, 465816, 636018, 698724, 848024, 931632, 954027, 1272036, 1378039, 1397448, 1696048, 1908054, 2544072, 2756078, 2794896, 3816108, 4134117, 5088144, 5512156, 7632216, 8268234, 11024312, 12402351, 15264432, 16536468, 22048624, 24804702, 33072936, 49609404, 66145872, 99218808, 198437616]

約数ペア:

[(1, 198437616), (2, 99218808), (3, 66145872), (4, 49609404), (6, 33072936), (8, 24804702), (9, 22048624), (12, 16536468), (13, 15264432), (16, 12402351), (18, 11024312), (24, 8268234), (26, 7632216), (36, 5512156), (39, 5088144), (48, 4134117), (52, 3816108), (71, 2794896), (72, 2756078), (78, 2544072), (104, 1908054), (117, 1696048), (142, 1397448), (144, 1378039), (156, 1272036), (208, 954027), (213, 931632), (234, 848024), (284, 698724), (312, 636018), (426, 465816), (468, 424012), (568, 349362), (624, 318009), (639, 310544), (852, 232908), (923, 214992), (936, 212006), (1136, 174681), (1278, 155272), (1493, 132912), (1704, 116454), (1846, 107496), (1872, 106003), (2556, 77636), (2769, 71664), (2986, 66456), (3408, 58227), (3692, 53748), (4479, 44304), (5112, 38818), (5538, 35832), (5972, 33228), (7384, 26874), (8307, 23888), (8958, 22152), (10224, 19409), (11076, 17916), (11944, 16614), (13437, 14768)]