223948816

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 565241600

約数和(自身を除く): 341292784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 73, 86, 91, 98, 104, 112, 146, 172, 182, 196, 208, 292, 301, 343, 344, 364, 392, 511, 559, 584, 602, 637, 686, 688, 728, 784, 949, 1022, 1118, 1168, 1204, 1274, 1372, 1456, 1898, 2044, 2107, 2236, 2408, 2548, 2744, 3139, 3577, 3796, 3913, 4088, 4214, 4459, 4472, 4816, 5096, 5488, 6278, 6643, 7154, 7592, 7826, 8176, 8428, 8918, 8944, 10192, 12556, 13286, 14308, 14749, 15184, 15652, 16856, 17836, 21973, 25039, 25112, 26572, 27391, 28616, 29498, 31304, 33712, 35672, 40807, 43946, 46501, 50078, 50224, 53144, 54782, 57232, 58996, 62608, 71344, 81614, 87892, 93002, 100156, 106288, 109564, 117992, 153811, 163228, 175784, 186004, 191737, 200312, 219128, 235984, 285649, 307622, 325507, 326456, 351568, 372008, 383474, 400624, 438256, 571298, 615244, 651014, 652912, 744016, 766948, 1076677, 1142596, 1230488, 1302028, 1533896, 1999543, 2153354, 2285192, 2460976, 2604056, 3067792, 3999086, 4306708, 4570384, 5208112, 7998172, 8613416, 13996801, 15996344, 17226832, 27993602, 31992688, 55987204, 111974408, 223948816]

約数ペア:

[(1, 223948816), (2, 111974408), (4, 55987204), (7, 31992688), (8, 27993602), (13, 17226832), (14, 15996344), (16, 13996801), (26, 8613416), (28, 7998172), (43, 5208112), (49, 4570384), (52, 4306708), (56, 3999086), (73, 3067792), (86, 2604056), (91, 2460976), (98, 2285192), (104, 2153354), (112, 1999543), (146, 1533896), (172, 1302028), (182, 1230488), (196, 1142596), (208, 1076677), (292, 766948), (301, 744016), (343, 652912), (344, 651014), (364, 615244), (392, 571298), (511, 438256), (559, 400624), (584, 383474), (602, 372008), (637, 351568), (686, 326456), (688, 325507), (728, 307622), (784, 285649), (949, 235984), (1022, 219128), (1118, 200312), (1168, 191737), (1204, 186004), (1274, 175784), (1372, 163228), (1456, 153811), (1898, 117992), (2044, 109564), (2107, 106288), (2236, 100156), (2408, 93002), (2548, 87892), (2744, 81614), (3139, 71344), (3577, 62608), (3796, 58996), (3913, 57232), (4088, 54782), (4214, 53144), (4459, 50224), (4472, 50078), (4816, 46501), (5096, 43946), (5488, 40807), (6278, 35672), (6643, 33712), (7154, 31304), (7592, 29498), (7826, 28616), (8176, 27391), (8428, 26572), (8918, 25112), (8944, 25039), (10192, 21973), (12556, 17836), (13286, 16856), (14308, 15652), (14749, 15184)]