208948896

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 252

約数和(自身を含む): 680464638

約数和(自身を除く): 471515742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 72, 78, 81, 96, 104, 106, 108, 117, 144, 156, 159, 162, 169, 208, 212, 216, 234, 243, 288, 312, 318, 324, 338, 351, 416, 424, 432, 468, 477, 486, 507, 624, 636, 648, 676, 689, 702, 729, 848, 864, 936, 954, 972, 1014, 1053, 1248, 1272, 1296, 1352, 1378, 1404, 1431, 1458, 1521, 1696, 1872, 1908, 1944, 2028, 2067, 2106, 2544, 2592, 2704, 2756, 2808, 2862, 2916, 3042, 3159, 3744, 3816, 3888, 4056, 4134, 4212, 4293, 4563, 5088, 5408, 5512, 5616, 5724, 5832, 6084, 6201, 6318, 7632, 7776, 8112, 8268, 8424, 8586, 8957, 9126, 9477, 11024, 11232, 11448, 11664, 12168, 12402, 12636, 12879, 13689, 15264, 16224, 16536, 16848, 17172, 17914, 18252, 18603, 18954, 22048, 22896, 23328, 24336, 24804, 25272, 25758, 26871, 27378, 33072, 33696, 34344, 35828, 36504, 37206, 37908, 38637, 41067, 45792, 48672, 49608, 50544, 51516, 53742, 54756, 55809, 66144, 68688, 71656, 73008, 74412, 75816, 77274, 80613, 82134, 99216, 101088, 103032, 107484, 109512, 111618, 123201, 137376, 143312, 146016, 148824, 151632, 154548, 161226, 164268, 167427, 198432, 206064, 214968, 219024, 223236, 241839, 246402, 286624, 297648, 303264, 309096, 322452, 328536, 334854, 412128, 429936, 438048, 446472, 483678, 492804, 502281, 595296, 618192, 644904, 657072, 669708, 725517, 859872, 892944, 967356, 985608, 1004562, 1236384, 1289808, 1314144, 1339416, 1451034, 1785888, 1934712, 1971216, 2009124, 2176551, 2579616, 2678832, 2902068, 3869424, 3942432, 4018248, 4353102, 5357664, 5804136, 6529653, 7738848, 8036496, 8706204, 11608272, 13059306, 16072992, 17412408, 23216544, 26118612, 34824816, 52237224, 69649632, 104474448, 208948896]

約数ペア:

[(1, 208948896), (2, 104474448), (3, 69649632), (4, 52237224), (6, 34824816), (8, 26118612), (9, 23216544), (12, 17412408), (13, 16072992), (16, 13059306), (18, 11608272), (24, 8706204), (26, 8036496), (27, 7738848), (32, 6529653), (36, 5804136), (39, 5357664), (48, 4353102), (52, 4018248), (53, 3942432), (54, 3869424), (72, 2902068), (78, 2678832), (81, 2579616), (96, 2176551), (104, 2009124), (106, 1971216), (108, 1934712), (117, 1785888), (144, 1451034), (156, 1339416), (159, 1314144), (162, 1289808), (169, 1236384), (208, 1004562), (212, 985608), (216, 967356), (234, 892944), (243, 859872), (288, 725517), (312, 669708), (318, 657072), (324, 644904), (338, 618192), (351, 595296), (416, 502281), (424, 492804), (432, 483678), (468, 446472), (477, 438048), (486, 429936), (507, 412128), (624, 334854), (636, 328536), (648, 322452), (676, 309096), (689, 303264), (702, 297648), (729, 286624), (848, 246402), (864, 241839), (936, 223236), (954, 219024), (972, 214968), (1014, 206064), (1053, 198432), (1248, 167427), (1272, 164268), (1296, 161226), (1352, 154548), (1378, 151632), (1404, 148824), (1431, 146016), (1458, 143312), (1521, 137376), (1696, 123201), (1872, 111618), (1908, 109512), (1944, 107484), (2028, 103032), (2067, 101088), (2106, 99216), (2544, 82134), (2592, 80613), (2704, 77274), (2756, 75816), (2808, 74412), (2862, 73008), (2916, 71656), (3042, 68688), (3159, 66144), (3744, 55809), (3816, 54756), (3888, 53742), (4056, 51516), (4134, 50544), (4212, 49608), (4293, 48672), (4563, 45792), (5088, 41067), (5408, 38637), (5512, 37908), (5616, 37206), (5724, 36504), (5832, 35828), (6084, 34344), (6201, 33696), (6318, 33072), (7632, 27378), (7776, 26871), (8112, 25758), (8268, 25272), (8424, 24804), (8586, 24336), (8957, 23328), (9126, 22896), (9477, 22048), (11024, 18954), (11232, 18603), (11448, 18252), (11664, 17914), (12168, 17172), (12402, 16848), (12636, 16536), (12879, 16224), (13689, 15264)]