173849344

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 376382160

約数和(自身を除く): 202532816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 544, 688, 731, 929, 1088, 1376, 1462, 1858, 2176, 2752, 2924, 3716, 4352, 5504, 5848, 7432, 11008, 11696, 14864, 15793, 23392, 29728, 31586, 39947, 46784, 59456, 63172, 79894, 93568, 118912, 126344, 159788, 187136, 237824, 252688, 319576, 505376, 639152, 679099, 1010752, 1278304, 1358198, 2021504, 2556608, 2716396, 4043008, 5113216, 5432792, 10226432, 10865584, 21731168, 43462336, 86924672, 173849344]

約数ペア:

[(1, 173849344), (2, 86924672), (4, 43462336), (8, 21731168), (16, 10865584), (17, 10226432), (32, 5432792), (34, 5113216), (43, 4043008), (64, 2716396), (68, 2556608), (86, 2021504), (128, 1358198), (136, 1278304), (172, 1010752), (256, 679099), (272, 639152), (344, 505376), (544, 319576), (688, 252688), (731, 237824), (929, 187136), (1088, 159788), (1376, 126344), (1462, 118912), (1858, 93568), (2176, 79894), (2752, 63172), (2924, 59456), (3716, 46784), (4352, 39947), (5504, 31586), (5848, 29728), (7432, 23392), (11008, 15793), (11696, 14864)]