208439712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55673}}^1$

素因数の和:55702

約数の個数: 72

約数和(自身を含む): 638358084

約数和(自身を除く): 429918372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 55673, 111346, 167019, 222692, 334038, 445384, 501057, 668076, 723749, 890768, 1002114, 1336152, 1447498, 1781536, 2004228, 2171247, 2672304, 2894996, 4008456, 4342494, 5344608, 5789992, 6513741, 8016912, 8684988, 11579984, 13027482, 16033824, 17369976, 23159968, 26054964, 34739952, 52109928, 69479904, 104219856, 208439712]

約数ペア:

[(1, 208439712), (2, 104219856), (3, 69479904), (4, 52109928), (6, 34739952), (8, 26054964), (9, 23159968), (12, 17369976), (13, 16033824), (16, 13027482), (18, 11579984), (24, 8684988), (26, 8016912), (32, 6513741), (36, 5789992), (39, 5344608), (48, 4342494), (52, 4008456), (72, 2894996), (78, 2672304), (96, 2171247), (104, 2004228), (117, 1781536), (144, 1447498), (156, 1336152), (208, 1002114), (234, 890768), (288, 723749), (312, 668076), (416, 501057), (468, 445384), (624, 334038), (936, 222692), (1248, 167019), (1872, 111346), (3744, 55673)]