209333376

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 256

約数和(自身を含む): 749088000

約数和(自身を除く): 539754624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 509, 544, 576, 612, 672, 714, 756, 816, 864, 896, 918, 952, 1008, 1018, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1527, 1632, 1728, 1836, 1904, 2016, 2036, 2142, 2176, 2448, 2688, 2856, 3024, 3054, 3213, 3264, 3456, 3563, 3672, 3808, 4032, 4072, 4284, 4581, 4896, 5712, 6048, 6108, 6426, 6528, 7126, 7344, 7616, 8064, 8144, 8568, 8653, 9162, 9792, 10689, 11424, 12096, 12216, 12852, 13743, 14252, 14688, 15232, 16288, 17136, 17306, 18324, 19584, 21378, 22848, 24192, 24432, 25704, 25959, 27486, 28504, 29376, 32067, 32576, 34272, 34612, 36648, 42756, 45696, 48864, 51408, 51918, 54972, 57008, 58752, 60571, 64134, 65152, 68544, 69224, 73296, 77877, 85512, 96201, 97728, 102816, 103836, 109944, 114016, 121142, 128268, 137088, 138448, 146592, 155754, 171024, 181713, 192402, 195456, 205632, 207672, 219888, 228032, 233631, 242284, 256536, 276896, 293184, 311508, 342048, 363426, 384804, 411264, 415344, 439776, 456064, 467262, 484568, 513072, 545139, 553792, 586368, 623016, 684096, 726852, 769608, 830688, 879552, 934524, 969136, 1026144, 1090278, 1107584, 1246032, 1368192, 1453704, 1539216, 1635417, 1661376, 1759104, 1869048, 1938272, 2052288, 2180556, 2492064, 2907408, 3078432, 3270834, 3322752, 3738096, 3876544, 4104576, 4361112, 4984128, 5814816, 6156864, 6541668, 7476192, 7753088, 8722224, 9968256, 11629632, 12313728, 13083336, 14952384, 17444448, 23259264, 26166672, 29904768, 34888896, 52333344, 69777792, 104666688, 209333376]

約数ペア:

[(1, 209333376), (2, 104666688), (3, 69777792), (4, 52333344), (6, 34888896), (7, 29904768), (8, 26166672), (9, 23259264), (12, 17444448), (14, 14952384), (16, 13083336), (17, 12313728), (18, 11629632), (21, 9968256), (24, 8722224), (27, 7753088), (28, 7476192), (32, 6541668), (34, 6156864), (36, 5814816), (42, 4984128), (48, 4361112), (51, 4104576), (54, 3876544), (56, 3738096), (63, 3322752), (64, 3270834), (68, 3078432), (72, 2907408), (84, 2492064), (96, 2180556), (102, 2052288), (108, 1938272), (112, 1869048), (119, 1759104), (126, 1661376), (128, 1635417), (136, 1539216), (144, 1453704), (153, 1368192), (168, 1246032), (189, 1107584), (192, 1090278), (204, 1026144), (216, 969136), (224, 934524), (238, 879552), (252, 830688), (272, 769608), (288, 726852), (306, 684096), (336, 623016), (357, 586368), (378, 553792), (384, 545139), (408, 513072), (432, 484568), (448, 467262), (459, 456064), (476, 439776), (504, 415344), (509, 411264), (544, 384804), (576, 363426), (612, 342048), (672, 311508), (714, 293184), (756, 276896), (816, 256536), (864, 242284), (896, 233631), (918, 228032), (952, 219888), (1008, 207672), (1018, 205632), (1071, 195456), (1088, 192402), (1152, 181713), (1224, 171024), (1344, 155754), (1428, 146592), (1512, 138448), (1527, 137088), (1632, 128268), (1728, 121142), (1836, 114016), (1904, 109944), (2016, 103836), (2036, 102816), (2142, 97728), (2176, 96201), (2448, 85512), (2688, 77877), (2856, 73296), (3024, 69224), (3054, 68544), (3213, 65152), (3264, 64134), (3456, 60571), (3563, 58752), (3672, 57008), (3808, 54972), (4032, 51918), (4072, 51408), (4284, 48864), (4581, 45696), (4896, 42756), (5712, 36648), (6048, 34612), (6108, 34272), (6426, 32576), (6528, 32067), (7126, 29376), (7344, 28504), (7616, 27486), (8064, 25959), (8144, 25704), (8568, 24432), (8653, 24192), (9162, 22848), (9792, 21378), (10689, 19584), (11424, 18324), (12096, 17306), (12216, 17136), (12852, 16288), (13743, 15232), (14252, 14688)]