168206976

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 602208000

約数和(自身を除く): 434001024

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, 409, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 818, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1224, 1227, 1344, 1428, 1512, 1632, 1636, 1728, 1836, 1904, 2016, 2142, 2176, 2448, 2454, 2688, 2856, 2863, 3024, 3213, 3264, 3272, 3456, 3672, 3681, 3808, 4032, 4284, 4896, 4908, 5712, 5726, 6048, 6426, 6528, 6544, 6953, 7344, 7362, 7616, 8064, 8568, 8589, 9792, 9816, 11043, 11424, 11452, 12096, 12852, 13088, 13906, 14688, 14724, 15232, 17136, 17178, 19584, 19632, 20859, 22086, 22848, 22904, 24192, 25704, 25767, 26176, 27812, 29376, 29448, 34272, 34356, 39264, 41718, 44172, 45696, 45808, 48671, 51408, 51534, 52352, 55624, 58752, 58896, 62577, 68544, 68712, 77301, 78528, 83436, 88344, 91616, 97342, 102816, 103068, 111248, 117792, 125154, 137088, 137424, 146013, 154602, 157056, 166872, 176688, 183232, 187731, 194684, 205632, 206136, 222496, 235584, 250308, 274848, 292026, 309204, 333744, 353376, 366464, 375462, 389368, 411264, 412272, 438039, 444992, 471168, 500616, 549696, 584052, 618408, 667488, 706752, 750924, 778736, 824544, 876078, 889984, 1001232, 1099392, 1168104, 1236816, 1314117, 1334976, 1413504, 1501848, 1557472, 1649088, 1752156, 2002464, 2336208, 2473632, 2628234, 2669952, 3003696, 3114944, 3298176, 3504312, 4004928, 4672416, 4947264, 5256468, 6007392, 6229888, 7008624, 8009856, 9344832, 9894528, 10512936, 12014784, 14017248, 18689664, 21025872, 24029568, 28034496, 42051744, 56068992, 84103488, 168206976]

約数ペア:

[(1, 168206976), (2, 84103488), (3, 56068992), (4, 42051744), (6, 28034496), (7, 24029568), (8, 21025872), (9, 18689664), (12, 14017248), (14, 12014784), (16, 10512936), (17, 9894528), (18, 9344832), (21, 8009856), (24, 7008624), (27, 6229888), (28, 6007392), (32, 5256468), (34, 4947264), (36, 4672416), (42, 4004928), (48, 3504312), (51, 3298176), (54, 3114944), (56, 3003696), (63, 2669952), (64, 2628234), (68, 2473632), (72, 2336208), (84, 2002464), (96, 1752156), (102, 1649088), (108, 1557472), (112, 1501848), (119, 1413504), (126, 1334976), (128, 1314117), (136, 1236816), (144, 1168104), (153, 1099392), (168, 1001232), (189, 889984), (192, 876078), (204, 824544), (216, 778736), (224, 750924), (238, 706752), (252, 667488), (272, 618408), (288, 584052), (306, 549696), (336, 500616), (357, 471168), (378, 444992), (384, 438039), (408, 412272), (409, 411264), (432, 389368), (448, 375462), (459, 366464), (476, 353376), (504, 333744), (544, 309204), (576, 292026), (612, 274848), (672, 250308), (714, 235584), (756, 222496), (816, 206136), (818, 205632), (864, 194684), (896, 187731), (918, 183232), (952, 176688), (1008, 166872), (1071, 157056), (1088, 154602), (1152, 146013), (1224, 137424), (1227, 137088), (1344, 125154), (1428, 117792), (1512, 111248), (1632, 103068), (1636, 102816), (1728, 97342), (1836, 91616), (1904, 88344), (2016, 83436), (2142, 78528), (2176, 77301), (2448, 68712), (2454, 68544), (2688, 62577), (2856, 58896), (2863, 58752), (3024, 55624), (3213, 52352), (3264, 51534), (3272, 51408), (3456, 48671), (3672, 45808), (3681, 45696), (3808, 44172), (4032, 41718), (4284, 39264), (4896, 34356), (4908, 34272), (5712, 29448), (5726, 29376), (6048, 27812), (6426, 26176), (6528, 25767), (6544, 25704), (6953, 24192), (7344, 22904), (7362, 22848), (7616, 22086), (8064, 20859), (8568, 19632), (8589, 19584), (9792, 17178), (9816, 17136), (11043, 15232), (11424, 14724), (11452, 14688), (12096, 13906), (12852, 13088)]