208548912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 660957696

約数和(自身を除く): 452408784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 368, 429, 506, 528, 552, 572, 598, 624, 759, 858, 897, 1012, 1104, 1144, 1196, 1321, 1518, 1716, 1794, 2024, 2288, 2392, 2642, 3036, 3289, 3432, 3588, 3963, 4048, 4784, 5284, 6072, 6578, 6864, 7176, 7926, 9867, 10568, 12144, 13156, 14352, 14531, 15852, 17173, 19734, 21136, 26312, 29062, 30383, 31704, 34346, 39468, 43593, 51519, 52624, 58124, 60766, 63408, 68692, 78936, 87186, 91149, 103038, 116248, 121532, 137384, 157872, 174372, 182298, 188903, 206076, 232496, 243064, 274768, 334213, 348744, 364596, 377806, 394979, 412152, 486128, 566709, 668426, 697488, 729192, 755612, 789958, 824304, 1002639, 1133418, 1184937, 1336852, 1458384, 1511224, 1579916, 2005278, 2266836, 2369874, 2673704, 3022448, 3159832, 4010556, 4344769, 4533672, 4739748, 5347408, 6319664, 8021112, 8689538, 9067344, 9479496, 13034307, 16042224, 17379076, 18958992, 26068614, 34758152, 52137228, 69516304, 104274456, 208548912]

約数ペア:

[(1, 208548912), (2, 104274456), (3, 69516304), (4, 52137228), (6, 34758152), (8, 26068614), (11, 18958992), (12, 17379076), (13, 16042224), (16, 13034307), (22, 9479496), (23, 9067344), (24, 8689538), (26, 8021112), (33, 6319664), (39, 5347408), (44, 4739748), (46, 4533672), (48, 4344769), (52, 4010556), (66, 3159832), (69, 3022448), (78, 2673704), (88, 2369874), (92, 2266836), (104, 2005278), (132, 1579916), (138, 1511224), (143, 1458384), (156, 1336852), (176, 1184937), (184, 1133418), (208, 1002639), (253, 824304), (264, 789958), (276, 755612), (286, 729192), (299, 697488), (312, 668426), (368, 566709), (429, 486128), (506, 412152), (528, 394979), (552, 377806), (572, 364596), (598, 348744), (624, 334213), (759, 274768), (858, 243064), (897, 232496), (1012, 206076), (1104, 188903), (1144, 182298), (1196, 174372), (1321, 157872), (1518, 137384), (1716, 121532), (1794, 116248), (2024, 103038), (2288, 91149), (2392, 87186), (2642, 78936), (3036, 68692), (3289, 63408), (3432, 60766), (3588, 58124), (3963, 52624), (4048, 51519), (4784, 43593), (5284, 39468), (6072, 34346), (6578, 31704), (6864, 30383), (7176, 29062), (7926, 26312), (9867, 21136), (10568, 19734), (12144, 17173), (13156, 15852), (14352, 14531)]