168321216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 384707904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 64, 68, 84, 96, 102, 106, 112, 119, 136, 139, 159, 168, 192, 204, 212, 224, 238, 272, 278, 318, 336, 357, 371, 408, 417, 424, 448, 476, 544, 556, 636, 672, 714, 742, 816, 834, 848, 901, 952, 973, 1088, 1112, 1113, 1272, 1344, 1428, 1484, 1632, 1668, 1696, 1802, 1904, 1946, 2224, 2226, 2363, 2544, 2703, 2856, 2919, 2968, 3264, 3336, 3392, 3604, 3808, 3892, 4448, 4452, 4726, 5088, 5406, 5712, 5838, 5936, 6307, 6672, 7089, 7208, 7367, 7616, 7784, 8896, 8904, 9452, 10176, 10812, 11424, 11676, 11872, 12614, 13344, 14178, 14416, 14734, 15568, 16541, 17808, 18904, 18921, 21624, 22101, 22848, 23352, 23744, 25228, 26688, 28356, 28832, 29468, 31136, 33082, 35616, 37808, 37842, 43248, 44202, 46704, 49623, 50456, 51569, 56712, 57664, 58936, 62272, 66164, 71232, 75616, 75684, 86496, 88404, 93408, 99246, 100912, 103138, 113424, 117872, 125239, 132328, 151232, 151368, 154707, 172992, 176808, 186816, 198492, 201824, 206276, 226848, 235744, 250478, 264656, 302736, 309414, 353616, 375717, 396984, 403648, 412552, 453696, 471488, 500956, 529312, 605472, 618828, 707232, 751434, 793968, 825104, 876673, 1001912, 1058624, 1210944, 1237656, 1414464, 1502868, 1587936, 1650208, 1753346, 2003824, 2475312, 2630019, 3005736, 3175872, 3300416, 3506692, 4007648, 4950624, 5260038, 6011472, 7013384, 8015296, 9901248, 10520076, 12022944, 14026768, 21040152, 24045888, 28053536, 42080304, 56107072, 84160608, 168321216]

約数ペア:

[(1, 168321216), (2, 84160608), (3, 56107072), (4, 42080304), (6, 28053536), (7, 24045888), (8, 21040152), (12, 14026768), (14, 12022944), (16, 10520076), (17, 9901248), (21, 8015296), (24, 7013384), (28, 6011472), (32, 5260038), (34, 4950624), (42, 4007648), (48, 3506692), (51, 3300416), (53, 3175872), (56, 3005736), (64, 2630019), (68, 2475312), (84, 2003824), (96, 1753346), (102, 1650208), (106, 1587936), (112, 1502868), (119, 1414464), (136, 1237656), (139, 1210944), (159, 1058624), (168, 1001912), (192, 876673), (204, 825104), (212, 793968), (224, 751434), (238, 707232), (272, 618828), (278, 605472), (318, 529312), (336, 500956), (357, 471488), (371, 453696), (408, 412552), (417, 403648), (424, 396984), (448, 375717), (476, 353616), (544, 309414), (556, 302736), (636, 264656), (672, 250478), (714, 235744), (742, 226848), (816, 206276), (834, 201824), (848, 198492), (901, 186816), (952, 176808), (973, 172992), (1088, 154707), (1112, 151368), (1113, 151232), (1272, 132328), (1344, 125239), (1428, 117872), (1484, 113424), (1632, 103138), (1668, 100912), (1696, 99246), (1802, 93408), (1904, 88404), (1946, 86496), (2224, 75684), (2226, 75616), (2363, 71232), (2544, 66164), (2703, 62272), (2856, 58936), (2919, 57664), (2968, 56712), (3264, 51569), (3336, 50456), (3392, 49623), (3604, 46704), (3808, 44202), (3892, 43248), (4448, 37842), (4452, 37808), (4726, 35616), (5088, 33082), (5406, 31136), (5712, 29468), (5838, 28832), (5936, 28356), (6307, 26688), (6672, 25228), (7089, 23744), (7208, 23352), (7367, 22848), (7616, 22101), (7784, 21624), (8896, 18921), (8904, 18904), (9452, 17808), (10176, 16541), (10812, 15568), (11424, 14734), (11676, 14416), (11872, 14178), (12614, 13344)]