209055168

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 210

約数和(自身を含む): 721757256

約数和(自身を除く): 512702088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 823, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1646, 1728, 1764, 2016, 2268, 2352, 2469, 2592, 2646, 3024, 3136, 3292, 3528, 3969, 4032, 4536, 4704, 4938, 5184, 5292, 5761, 6048, 6584, 7056, 7407, 7938, 9072, 9408, 9876, 10584, 11522, 12096, 13168, 14112, 14814, 15876, 17283, 18144, 19752, 21168, 22221, 23044, 26336, 28224, 29628, 31752, 34566, 36288, 39504, 40327, 42336, 44442, 46088, 51849, 52672, 59256, 63504, 66663, 69132, 79008, 80654, 84672, 88884, 92176, 103698, 118512, 120981, 127008, 133326, 138264, 155547, 158016, 161308, 177768, 184352, 207396, 237024, 241962, 254016, 266652, 276528, 311094, 322616, 355536, 362943, 368704, 414792, 466641, 474048, 483924, 533304, 553056, 622188, 645232, 711072, 725886, 829584, 933282, 967848, 1066608, 1088829, 1106112, 1244376, 1290464, 1422144, 1451772, 1659168, 1866564, 1935696, 2133216, 2177658, 2488752, 2580928, 2903544, 3266487, 3318336, 3733128, 3871392, 4266432, 4355316, 4977504, 5807088, 6532974, 7466256, 7742784, 8710632, 9955008, 11614176, 13065948, 14932512, 17421264, 23228352, 26131896, 29865024, 34842528, 52263792, 69685056, 104527584, 209055168]

約数ペア:

[(1, 209055168), (2, 104527584), (3, 69685056), (4, 52263792), (6, 34842528), (7, 29865024), (8, 26131896), (9, 23228352), (12, 17421264), (14, 14932512), (16, 13065948), (18, 11614176), (21, 9955008), (24, 8710632), (27, 7742784), (28, 7466256), (32, 6532974), (36, 5807088), (42, 4977504), (48, 4355316), (49, 4266432), (54, 3871392), (56, 3733128), (63, 3318336), (64, 3266487), (72, 2903544), (81, 2580928), (84, 2488752), (96, 2177658), (98, 2133216), (108, 1935696), (112, 1866564), (126, 1659168), (144, 1451772), (147, 1422144), (162, 1290464), (168, 1244376), (189, 1106112), (192, 1088829), (196, 1066608), (216, 967848), (224, 933282), (252, 829584), (288, 725886), (294, 711072), (324, 645232), (336, 622188), (378, 553056), (392, 533304), (432, 483924), (441, 474048), (448, 466641), (504, 414792), (567, 368704), (576, 362943), (588, 355536), (648, 322616), (672, 311094), (756, 276528), (784, 266652), (823, 254016), (864, 241962), (882, 237024), (1008, 207396), (1134, 184352), (1176, 177768), (1296, 161308), (1323, 158016), (1344, 155547), (1512, 138264), (1568, 133326), (1646, 127008), (1728, 120981), (1764, 118512), (2016, 103698), (2268, 92176), (2352, 88884), (2469, 84672), (2592, 80654), (2646, 79008), (3024, 69132), (3136, 66663), (3292, 63504), (3528, 59256), (3969, 52672), (4032, 51849), (4536, 46088), (4704, 44442), (4938, 42336), (5184, 40327), (5292, 39504), (5761, 36288), (6048, 34566), (6584, 31752), (7056, 29628), (7407, 28224), (7938, 26336), (9072, 23044), (9408, 22221), (9876, 21168), (10584, 19752), (11522, 18144), (12096, 17283), (13168, 15876), (14112, 14814)]