208984608

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 216

約数和(自身を含む): 705846960

約数和(自身を除く): 496862352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 72, 84, 96, 98, 112, 118, 126, 144, 147, 168, 177, 196, 224, 236, 251, 252, 288, 294, 336, 354, 392, 413, 441, 472, 502, 504, 531, 588, 672, 708, 753, 784, 826, 882, 944, 1004, 1008, 1062, 1176, 1239, 1416, 1506, 1568, 1652, 1757, 1764, 1888, 2008, 2016, 2124, 2259, 2352, 2478, 2832, 2891, 3012, 3304, 3514, 3528, 3717, 4016, 4248, 4518, 4704, 4956, 5271, 5664, 5782, 6024, 6608, 7028, 7056, 7434, 8032, 8496, 8673, 9036, 9912, 10542, 11564, 12048, 12299, 13216, 14056, 14112, 14809, 14868, 15813, 16992, 17346, 18072, 19824, 21084, 23128, 24096, 24598, 26019, 28112, 29618, 29736, 31626, 34692, 36144, 36897, 39648, 42168, 44427, 46256, 49196, 52038, 56224, 59236, 59472, 63252, 69384, 72288, 73794, 84336, 88854, 92512, 98392, 103663, 104076, 110691, 118472, 118944, 126504, 133281, 138768, 147588, 168672, 177708, 196784, 207326, 208152, 221382, 236944, 253008, 266562, 277536, 295176, 310989, 355416, 393568, 414652, 416304, 442764, 473888, 506016, 533124, 590352, 621978, 710832, 725641, 829304, 832608, 885528, 932967, 1066248, 1180704, 1243956, 1421664, 1451282, 1658608, 1771056, 1865934, 2132496, 2176923, 2487912, 2902564, 3317216, 3542112, 3731868, 4264992, 4353846, 4975824, 5805128, 6530769, 7463736, 8707692, 9951648, 11610256, 13061538, 14927472, 17415384, 23220512, 26123076, 29854944, 34830768, 52246152, 69661536, 104492304, 208984608]

約数ペア:

[(1, 208984608), (2, 104492304), (3, 69661536), (4, 52246152), (6, 34830768), (7, 29854944), (8, 26123076), (9, 23220512), (12, 17415384), (14, 14927472), (16, 13061538), (18, 11610256), (21, 9951648), (24, 8707692), (28, 7463736), (32, 6530769), (36, 5805128), (42, 4975824), (48, 4353846), (49, 4264992), (56, 3731868), (59, 3542112), (63, 3317216), (72, 2902564), (84, 2487912), (96, 2176923), (98, 2132496), (112, 1865934), (118, 1771056), (126, 1658608), (144, 1451282), (147, 1421664), (168, 1243956), (177, 1180704), (196, 1066248), (224, 932967), (236, 885528), (251, 832608), (252, 829304), (288, 725641), (294, 710832), (336, 621978), (354, 590352), (392, 533124), (413, 506016), (441, 473888), (472, 442764), (502, 416304), (504, 414652), (531, 393568), (588, 355416), (672, 310989), (708, 295176), (753, 277536), (784, 266562), (826, 253008), (882, 236944), (944, 221382), (1004, 208152), (1008, 207326), (1062, 196784), (1176, 177708), (1239, 168672), (1416, 147588), (1506, 138768), (1568, 133281), (1652, 126504), (1757, 118944), (1764, 118472), (1888, 110691), (2008, 104076), (2016, 103663), (2124, 98392), (2259, 92512), (2352, 88854), (2478, 84336), (2832, 73794), (2891, 72288), (3012, 69384), (3304, 63252), (3514, 59472), (3528, 59236), (3717, 56224), (4016, 52038), (4248, 49196), (4518, 46256), (4704, 44427), (4956, 42168), (5271, 39648), (5664, 36897), (5782, 36144), (6024, 34692), (6608, 31626), (7028, 29736), (7056, 29618), (7434, 28112), (8032, 26019), (8496, 24598), (8673, 24096), (9036, 23128), (9912, 21084), (10542, 19824), (11564, 18072), (12048, 17346), (12299, 16992), (13216, 15813), (14056, 14868), (14112, 14809)]