208785984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 654466560

約数和(自身を除く): 445680576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 64, 66, 76, 86, 88, 96, 114, 121, 129, 132, 152, 172, 176, 192, 209, 228, 242, 258, 264, 304, 344, 352, 363, 418, 456, 473, 484, 516, 528, 608, 627, 688, 704, 726, 817, 836, 912, 946, 968, 1032, 1056, 1216, 1254, 1331, 1376, 1419, 1452, 1634, 1672, 1824, 1892, 1936, 2064, 2112, 2299, 2451, 2508, 2662, 2752, 2838, 2904, 3268, 3344, 3648, 3784, 3872, 3993, 4128, 4598, 4902, 5016, 5203, 5324, 5676, 5808, 6536, 6688, 6897, 7568, 7744, 7986, 8256, 8987, 9196, 9804, 10032, 10406, 10648, 11352, 11616, 13072, 13376, 13794, 15136, 15609, 15972, 17974, 18392, 19608, 20064, 20812, 21296, 22704, 23232, 25289, 26144, 26961, 27588, 30272, 31218, 31944, 35948, 36784, 39216, 40128, 41624, 42592, 45408, 50578, 52288, 53922, 55176, 57233, 62436, 63888, 71896, 73568, 75867, 78432, 83248, 85184, 90816, 98857, 101156, 107844, 110352, 114466, 124872, 127776, 143792, 147136, 151734, 156864, 166496, 171699, 197714, 202312, 215688, 220704, 228932, 249744, 255552, 287584, 296571, 303468, 332992, 343398, 395428, 404624, 431376, 441408, 457864, 499488, 575168, 593142, 606936, 686796, 790856, 809248, 862752, 915728, 998976, 1087427, 1186284, 1213872, 1373592, 1581712, 1618496, 1725504, 1831456, 2174854, 2372568, 2427744, 2747184, 3163424, 3262281, 3662912, 4349708, 4745136, 4855488, 5494368, 6326848, 6524562, 8699416, 9490272, 10988736, 13049124, 17398832, 18980544, 26098248, 34797664, 52196496, 69595328, 104392992, 208785984]

約数ペア:

[(1, 208785984), (2, 104392992), (3, 69595328), (4, 52196496), (6, 34797664), (8, 26098248), (11, 18980544), (12, 17398832), (16, 13049124), (19, 10988736), (22, 9490272), (24, 8699416), (32, 6524562), (33, 6326848), (38, 5494368), (43, 4855488), (44, 4745136), (48, 4349708), (57, 3662912), (64, 3262281), (66, 3163424), (76, 2747184), (86, 2427744), (88, 2372568), (96, 2174854), (114, 1831456), (121, 1725504), (129, 1618496), (132, 1581712), (152, 1373592), (172, 1213872), (176, 1186284), (192, 1087427), (209, 998976), (228, 915728), (242, 862752), (258, 809248), (264, 790856), (304, 686796), (344, 606936), (352, 593142), (363, 575168), (418, 499488), (456, 457864), (473, 441408), (484, 431376), (516, 404624), (528, 395428), (608, 343398), (627, 332992), (688, 303468), (704, 296571), (726, 287584), (817, 255552), (836, 249744), (912, 228932), (946, 220704), (968, 215688), (1032, 202312), (1056, 197714), (1216, 171699), (1254, 166496), (1331, 156864), (1376, 151734), (1419, 147136), (1452, 143792), (1634, 127776), (1672, 124872), (1824, 114466), (1892, 110352), (1936, 107844), (2064, 101156), (2112, 98857), (2299, 90816), (2451, 85184), (2508, 83248), (2662, 78432), (2752, 75867), (2838, 73568), (2904, 71896), (3268, 63888), (3344, 62436), (3648, 57233), (3784, 55176), (3872, 53922), (3993, 52288), (4128, 50578), (4598, 45408), (4902, 42592), (5016, 41624), (5203, 40128), (5324, 39216), (5676, 36784), (5808, 35948), (6536, 31944), (6688, 31218), (6897, 30272), (7568, 27588), (7744, 26961), (7986, 26144), (8256, 25289), (8987, 23232), (9196, 22704), (9804, 21296), (10032, 20812), (10406, 20064), (10648, 19608), (11352, 18392), (11616, 17974), (13072, 15972), (13376, 15609), (13794, 15136)]