209858376

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 479613624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 49, 52, 53, 56, 74, 78, 84, 91, 98, 104, 106, 111, 147, 148, 156, 159, 168, 182, 196, 212, 222, 259, 273, 294, 296, 312, 318, 343, 364, 371, 392, 424, 444, 481, 518, 546, 588, 636, 637, 686, 689, 728, 742, 777, 888, 962, 1029, 1036, 1092, 1113, 1176, 1272, 1274, 1372, 1378, 1443, 1484, 1554, 1813, 1911, 1924, 1961, 2058, 2067, 2072, 2184, 2226, 2548, 2597, 2744, 2756, 2886, 2968, 3108, 3367, 3626, 3822, 3848, 3922, 4116, 4134, 4452, 4459, 4823, 5096, 5194, 5439, 5512, 5772, 5883, 6216, 6734, 7252, 7644, 7791, 7844, 8232, 8268, 8904, 8918, 9646, 10101, 10388, 10878, 11544, 11766, 12691, 13377, 13468, 13727, 14469, 14504, 15288, 15582, 15688, 16536, 17836, 18179, 19292, 20202, 20776, 21756, 23532, 23569, 25382, 25493, 26754, 26936, 27454, 28938, 31164, 33761, 35672, 36358, 38073, 38584, 40404, 41181, 43512, 47064, 47138, 50764, 50986, 53508, 54537, 54908, 57876, 62328, 67522, 70707, 72716, 76146, 76479, 80808, 82362, 94276, 96089, 101283, 101528, 101972, 107016, 109074, 109816, 115752, 135044, 141414, 145432, 152292, 152958, 164724, 164983, 178451, 188552, 192178, 202566, 203944, 218148, 236327, 270088, 282828, 288267, 304584, 305916, 329448, 329966, 356902, 384356, 405132, 436296, 472654, 494949, 535353, 565656, 576534, 611832, 659932, 672623, 708981, 713804, 768712, 810264, 945308, 989898, 1070706, 1153068, 1249157, 1319864, 1345246, 1417962, 1427608, 1890616, 1979796, 2017869, 2141412, 2306136, 2498314, 2690492, 2835924, 3747471, 3959592, 4035738, 4282824, 4996628, 5380984, 5671848, 7494942, 8071476, 8744099, 9993256, 14989884, 16142952, 17488198, 26232297, 29979768, 34976396, 52464594, 69952792, 104929188, 209858376]

約数ペア:

[(1, 209858376), (2, 104929188), (3, 69952792), (4, 52464594), (6, 34976396), (7, 29979768), (8, 26232297), (12, 17488198), (13, 16142952), (14, 14989884), (21, 9993256), (24, 8744099), (26, 8071476), (28, 7494942), (37, 5671848), (39, 5380984), (42, 4996628), (49, 4282824), (52, 4035738), (53, 3959592), (56, 3747471), (74, 2835924), (78, 2690492), (84, 2498314), (91, 2306136), (98, 2141412), (104, 2017869), (106, 1979796), (111, 1890616), (147, 1427608), (148, 1417962), (156, 1345246), (159, 1319864), (168, 1249157), (182, 1153068), (196, 1070706), (212, 989898), (222, 945308), (259, 810264), (273, 768712), (294, 713804), (296, 708981), (312, 672623), (318, 659932), (343, 611832), (364, 576534), (371, 565656), (392, 535353), (424, 494949), (444, 472654), (481, 436296), (518, 405132), (546, 384356), (588, 356902), (636, 329966), (637, 329448), (686, 305916), (689, 304584), (728, 288267), (742, 282828), (777, 270088), (888, 236327), (962, 218148), (1029, 203944), (1036, 202566), (1092, 192178), (1113, 188552), (1176, 178451), (1272, 164983), (1274, 164724), (1372, 152958), (1378, 152292), (1443, 145432), (1484, 141414), (1554, 135044), (1813, 115752), (1911, 109816), (1924, 109074), (1961, 107016), (2058, 101972), (2067, 101528), (2072, 101283), (2184, 96089), (2226, 94276), (2548, 82362), (2597, 80808), (2744, 76479), (2756, 76146), (2886, 72716), (2968, 70707), (3108, 67522), (3367, 62328), (3626, 57876), (3822, 54908), (3848, 54537), (3922, 53508), (4116, 50986), (4134, 50764), (4452, 47138), (4459, 47064), (4823, 43512), (5096, 41181), (5194, 40404), (5439, 38584), (5512, 38073), (5772, 36358), (5883, 35672), (6216, 33761), (6734, 31164), (7252, 28938), (7644, 27454), (7791, 26936), (7844, 26754), (8232, 25493), (8268, 25382), (8904, 23569), (8918, 23532), (9646, 21756), (10101, 20776), (10388, 20202), (10878, 19292), (11544, 18179), (11766, 17836), (12691, 16536), (13377, 15688), (13468, 15582), (13727, 15288), (14469, 14504)]