131368656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 230215344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 398, 408, 597, 796, 809, 816, 1194, 1592, 1618, 2388, 2427, 3184, 3236, 3383, 4776, 4854, 6472, 6766, 9552, 9708, 10149, 12944, 13532, 13753, 19416, 20298, 27064, 27506, 38832, 40596, 41259, 54128, 55012, 81192, 82518, 110024, 160991, 162384, 165036, 220048, 321982, 330072, 482973, 643964, 660144, 965946, 1287928, 1931892, 2575856, 2736847, 3863784, 5473694, 7727568, 8210541, 10947388, 16421082, 21894776, 32842164, 43789552, 65684328, 131368656]

約数ペア:

[(1, 131368656), (2, 65684328), (3, 43789552), (4, 32842164), (6, 21894776), (8, 16421082), (12, 10947388), (16, 8210541), (17, 7727568), (24, 5473694), (34, 3863784), (48, 2736847), (51, 2575856), (68, 1931892), (102, 1287928), (136, 965946), (199, 660144), (204, 643964), (272, 482973), (398, 330072), (408, 321982), (597, 220048), (796, 165036), (809, 162384), (816, 160991), (1194, 110024), (1592, 82518), (1618, 81192), (2388, 55012), (2427, 54128), (3184, 41259), (3236, 40596), (3383, 38832), (4776, 27506), (4854, 27064), (6472, 20298), (6766, 19416), (9552, 13753), (9708, 13532), (10149, 12944)]