205509312

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1420

約数の個数: 140

約数和(自身を含む): 630661680

約数和(自身を除く): 425152368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 432, 464, 522, 576, 648, 696, 783, 864, 928, 1044, 1296, 1367, 1392, 1566, 1728, 1856, 2088, 2349, 2592, 2734, 2784, 3132, 4101, 4176, 4698, 5184, 5468, 5568, 6264, 8202, 8352, 9396, 10936, 12303, 12528, 16404, 16704, 18792, 21872, 24606, 25056, 32808, 36909, 37584, 39643, 43744, 49212, 50112, 65616, 73818, 75168, 79286, 87488, 98424, 110727, 118929, 131232, 147636, 150336, 158572, 196848, 221454, 237858, 262464, 295272, 317144, 356787, 393696, 442908, 475716, 590544, 634288, 713574, 787392, 885816, 951432, 1070361, 1181088, 1268576, 1427148, 1771632, 1902864, 2140722, 2362176, 2537152, 2854296, 3211083, 3543264, 3805728, 4281444, 5708592, 6422166, 7086528, 7611456, 8562888, 11417184, 12844332, 17125776, 22834368, 25688664, 34251552, 51377328, 68503104, 102754656, 205509312]

約数ペア:

[(1, 205509312), (2, 102754656), (3, 68503104), (4, 51377328), (6, 34251552), (8, 25688664), (9, 22834368), (12, 17125776), (16, 12844332), (18, 11417184), (24, 8562888), (27, 7611456), (29, 7086528), (32, 6422166), (36, 5708592), (48, 4281444), (54, 3805728), (58, 3543264), (64, 3211083), (72, 2854296), (81, 2537152), (87, 2362176), (96, 2140722), (108, 1902864), (116, 1771632), (144, 1427148), (162, 1268576), (174, 1181088), (192, 1070361), (216, 951432), (232, 885816), (261, 787392), (288, 713574), (324, 634288), (348, 590544), (432, 475716), (464, 442908), (522, 393696), (576, 356787), (648, 317144), (696, 295272), (783, 262464), (864, 237858), (928, 221454), (1044, 196848), (1296, 158572), (1367, 150336), (1392, 147636), (1566, 131232), (1728, 118929), (1856, 110727), (2088, 98424), (2349, 87488), (2592, 79286), (2734, 75168), (2784, 73818), (3132, 65616), (4101, 50112), (4176, 49212), (4698, 43744), (5184, 39643), (5468, 37584), (5568, 36909), (6264, 32808), (8202, 25056), (8352, 24606), (9396, 21872), (10936, 18792), (12303, 16704), (12528, 16404)]