219903376

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 554187744

約数和(自身を除く): 334284368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 112, 154, 172, 176, 196, 301, 308, 344, 392, 473, 539, 593, 602, 616, 688, 784, 946, 1078, 1186, 1204, 1232, 1892, 2107, 2156, 2372, 2408, 3311, 3784, 4151, 4214, 4312, 4744, 4816, 6523, 6622, 7568, 8302, 8428, 8624, 9488, 13046, 13244, 16604, 16856, 23177, 25499, 26092, 26488, 29057, 33208, 33712, 45661, 46354, 50998, 52184, 52976, 58114, 66416, 91322, 92708, 101996, 104368, 116228, 178493, 182644, 185416, 203992, 232456, 280489, 319627, 356986, 365288, 370832, 407984, 464912, 560978, 639254, 713972, 730576, 1121956, 1249451, 1278508, 1427944, 1963423, 2243912, 2498902, 2557016, 2855888, 3926846, 4487824, 4997804, 5114032, 7853692, 9995608, 13743961, 15707384, 19991216, 27487922, 31414768, 54975844, 109951688, 219903376]

約数ペア:

[(1, 219903376), (2, 109951688), (4, 54975844), (7, 31414768), (8, 27487922), (11, 19991216), (14, 15707384), (16, 13743961), (22, 9995608), (28, 7853692), (43, 5114032), (44, 4997804), (49, 4487824), (56, 3926846), (77, 2855888), (86, 2557016), (88, 2498902), (98, 2243912), (112, 1963423), (154, 1427944), (172, 1278508), (176, 1249451), (196, 1121956), (301, 730576), (308, 713972), (344, 639254), (392, 560978), (473, 464912), (539, 407984), (593, 370832), (602, 365288), (616, 356986), (688, 319627), (784, 280489), (946, 232456), (1078, 203992), (1186, 185416), (1204, 182644), (1232, 178493), (1892, 116228), (2107, 104368), (2156, 101996), (2372, 92708), (2408, 91322), (3311, 66416), (3784, 58114), (4151, 52976), (4214, 52184), (4312, 50998), (4744, 46354), (4816, 45661), (6523, 33712), (6622, 33208), (7568, 29057), (8302, 26488), (8428, 26092), (8624, 25499), (9488, 23177), (13046, 16856), (13244, 16604)]