208543872

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 584337600

約数和(自身を除く): 375793728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 128, 174, 183, 192, 232, 244, 307, 348, 366, 384, 464, 488, 614, 696, 732, 921, 928, 976, 1228, 1392, 1464, 1769, 1842, 1856, 1952, 2456, 2784, 2928, 3538, 3684, 3712, 3904, 4912, 5307, 5568, 5856, 7076, 7368, 7808, 8903, 9824, 10614, 11136, 11712, 14152, 14736, 17806, 18727, 19648, 21228, 23424, 26709, 28304, 29472, 35612, 37454, 39296, 42456, 53418, 56181, 56608, 58944, 71224, 74908, 84912, 106836, 112362, 113216, 117888, 142448, 149816, 169824, 213672, 224724, 226432, 284896, 299632, 339648, 427344, 449448, 543083, 569792, 599264, 679296, 854688, 898896, 1086166, 1139584, 1198528, 1629249, 1709376, 1797792, 2172332, 2397056, 3258498, 3418752, 3595584, 4344664, 6516996, 7191168, 8689328, 13033992, 17378656, 26067984, 34757312, 52135968, 69514624, 104271936, 208543872]

約数ペア:

[(1, 208543872), (2, 104271936), (3, 69514624), (4, 52135968), (6, 34757312), (8, 26067984), (12, 17378656), (16, 13033992), (24, 8689328), (29, 7191168), (32, 6516996), (48, 4344664), (58, 3595584), (61, 3418752), (64, 3258498), (87, 2397056), (96, 2172332), (116, 1797792), (122, 1709376), (128, 1629249), (174, 1198528), (183, 1139584), (192, 1086166), (232, 898896), (244, 854688), (307, 679296), (348, 599264), (366, 569792), (384, 543083), (464, 449448), (488, 427344), (614, 339648), (696, 299632), (732, 284896), (921, 226432), (928, 224724), (976, 213672), (1228, 169824), (1392, 149816), (1464, 142448), (1769, 117888), (1842, 113216), (1856, 112362), (1952, 106836), (2456, 84912), (2784, 74908), (2928, 71224), (3538, 58944), (3684, 56608), (3712, 56181), (3904, 53418), (4912, 42456), (5307, 39296), (5568, 37454), (5856, 35612), (7076, 29472), (7368, 28304), (7808, 26709), (8903, 23424), (9824, 21228), (10614, 19648), (11136, 18727), (11712, 17806), (14152, 14736)]