208086528

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 633146976

約数和(自身を除く): 425060448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 613, 624, 663, 768, 816, 832, 884, 1088, 1226, 1248, 1326, 1536, 1632, 1664, 1768, 1839, 2176, 2452, 2496, 2652, 3264, 3328, 3536, 3678, 4352, 4904, 4992, 5304, 6528, 6656, 7072, 7356, 7969, 8704, 9808, 9984, 10421, 10608, 13056, 14144, 14712, 15938, 19616, 19968, 20842, 21216, 23907, 26112, 28288, 29424, 31263, 31876, 39232, 41684, 42432, 47814, 56576, 58848, 62526, 63752, 78464, 83368, 84864, 95628, 113152, 117696, 125052, 127504, 135473, 156928, 166736, 169728, 191256, 235392, 250104, 255008, 270946, 313856, 333472, 339456, 382512, 406419, 470784, 500208, 510016, 541892, 666944, 765024, 812838, 941568, 1000416, 1020032, 1083784, 1333888, 1530048, 1625676, 2000832, 2040064, 2167568, 2667776, 3060096, 3251352, 4001664, 4080128, 4335136, 5335552, 6120192, 6502704, 8003328, 8670272, 12240384, 13005408, 16006656, 17340544, 26010816, 34681088, 52021632, 69362176, 104043264, 208086528]

約数ペア:

[(1, 208086528), (2, 104043264), (3, 69362176), (4, 52021632), (6, 34681088), (8, 26010816), (12, 17340544), (13, 16006656), (16, 13005408), (17, 12240384), (24, 8670272), (26, 8003328), (32, 6502704), (34, 6120192), (39, 5335552), (48, 4335136), (51, 4080128), (52, 4001664), (64, 3251352), (68, 3060096), (78, 2667776), (96, 2167568), (102, 2040064), (104, 2000832), (128, 1625676), (136, 1530048), (156, 1333888), (192, 1083784), (204, 1020032), (208, 1000416), (221, 941568), (256, 812838), (272, 765024), (312, 666944), (384, 541892), (408, 510016), (416, 500208), (442, 470784), (512, 406419), (544, 382512), (613, 339456), (624, 333472), (663, 313856), (768, 270946), (816, 255008), (832, 250104), (884, 235392), (1088, 191256), (1226, 169728), (1248, 166736), (1326, 156928), (1536, 135473), (1632, 127504), (1664, 125052), (1768, 117696), (1839, 113152), (2176, 95628), (2452, 84864), (2496, 83368), (2652, 78464), (3264, 63752), (3328, 62526), (3536, 58848), (3678, 56576), (4352, 47814), (4904, 42432), (4992, 41684), (5304, 39232), (6528, 31876), (6656, 31263), (7072, 29424), (7356, 28288), (7969, 26112), (8704, 23907), (9808, 21216), (9984, 20842), (10421, 19968), (10608, 19616), (13056, 15938), (14144, 14712)]