204620752

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 271063088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 406, 464, 511, 584, 812, 863, 1022, 1168, 1624, 1726, 2044, 2117, 3248, 3452, 4088, 4234, 6041, 6904, 8176, 8468, 12082, 13808, 14819, 16936, 24164, 25027, 29638, 33872, 48328, 50054, 59276, 62999, 96656, 100108, 118552, 125998, 175189, 200216, 237104, 251996, 350378, 400432, 440993, 503992, 700756, 881986, 1007984, 1401512, 1763972, 1826971, 2803024, 3527944, 3653942, 7055888, 7307884, 12788797, 14615768, 25577594, 29231536, 51155188, 102310376, 204620752]

約数ペア:

[(1, 204620752), (2, 102310376), (4, 51155188), (7, 29231536), (8, 25577594), (14, 14615768), (16, 12788797), (28, 7307884), (29, 7055888), (56, 3653942), (58, 3527944), (73, 2803024), (112, 1826971), (116, 1763972), (146, 1401512), (203, 1007984), (232, 881986), (292, 700756), (406, 503992), (464, 440993), (511, 400432), (584, 350378), (812, 251996), (863, 237104), (1022, 200216), (1168, 175189), (1624, 125998), (1726, 118552), (2044, 100108), (2117, 96656), (3248, 62999), (3452, 59276), (4088, 50054), (4234, 48328), (6041, 33872), (6904, 29638), (8176, 25027), (8468, 24164), (12082, 16936), (13808, 14819)]