206731616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 519450624

約数和(自身を除く): 312719008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 127, 169, 172, 182, 208, 224, 254, 301, 338, 344, 364, 416, 508, 559, 602, 676, 688, 728, 889, 1016, 1118, 1183, 1204, 1352, 1376, 1456, 1651, 1778, 2032, 2236, 2366, 2408, 2704, 2912, 3302, 3556, 3913, 4064, 4472, 4732, 4816, 5408, 5461, 6604, 7112, 7267, 7826, 8944, 9464, 9632, 10922, 11557, 13208, 14224, 14534, 15652, 17888, 18928, 21463, 21844, 23114, 26416, 28448, 29068, 31304, 37856, 38227, 42926, 43688, 46228, 50869, 52832, 58136, 62608, 70993, 76454, 85852, 87376, 92456, 101738, 116272, 125216, 141986, 150241, 152908, 171704, 174752, 184912, 203476, 232544, 283972, 300482, 305816, 343408, 369824, 406952, 496951, 567944, 600964, 611632, 686816, 813904, 922909, 993902, 1135888, 1201928, 1223264, 1627808, 1845818, 1987804, 2271776, 2403856, 3691636, 3975608, 4807712, 6460363, 7383272, 7951216, 12920726, 14766544, 15902432, 25841452, 29533088, 51682904, 103365808, 206731616]

約数ペア:

[(1, 206731616), (2, 103365808), (4, 51682904), (7, 29533088), (8, 25841452), (13, 15902432), (14, 14766544), (16, 12920726), (26, 7951216), (28, 7383272), (32, 6460363), (43, 4807712), (52, 3975608), (56, 3691636), (86, 2403856), (91, 2271776), (104, 1987804), (112, 1845818), (127, 1627808), (169, 1223264), (172, 1201928), (182, 1135888), (208, 993902), (224, 922909), (254, 813904), (301, 686816), (338, 611632), (344, 600964), (364, 567944), (416, 496951), (508, 406952), (559, 369824), (602, 343408), (676, 305816), (688, 300482), (728, 283972), (889, 232544), (1016, 203476), (1118, 184912), (1183, 174752), (1204, 171704), (1352, 152908), (1376, 150241), (1456, 141986), (1651, 125216), (1778, 116272), (2032, 101738), (2236, 92456), (2366, 87376), (2408, 85852), (2704, 76454), (2912, 70993), (3302, 62608), (3556, 58136), (3913, 52832), (4064, 50869), (4472, 46228), (4732, 43688), (4816, 42926), (5408, 38227), (5461, 37856), (6604, 31304), (7112, 29068), (7267, 28448), (7826, 26416), (8944, 23114), (9464, 21844), (9632, 21463), (10922, 18928), (11557, 17888), (13208, 15652), (14224, 14534)]