139970712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1979}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 401068800

約数和(自身を除く): 261098088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 1979, 2526, 2947, 3368, 3958, 5052, 5894, 5937, 7916, 8841, 10104, 11788, 11874, 13853, 15832, 17682, 23576, 23748, 27706, 35364, 41559, 47496, 55412, 70728, 83118, 110824, 166236, 332472, 833159, 1666318, 2499477, 3332636, 4998954, 5832113, 6665272, 9997908, 11664226, 17496339, 19995816, 23328452, 34992678, 46656904, 69985356, 139970712]

約数ペア:

[(1, 139970712), (2, 69985356), (3, 46656904), (4, 34992678), (6, 23328452), (7, 19995816), (8, 17496339), (12, 11664226), (14, 9997908), (21, 6665272), (24, 5832113), (28, 4998954), (42, 3332636), (56, 2499477), (84, 1666318), (168, 833159), (421, 332472), (842, 166236), (1263, 110824), (1684, 83118), (1979, 70728), (2526, 55412), (2947, 47496), (3368, 41559), (3958, 35364), (5052, 27706), (5894, 23748), (5937, 23576), (7916, 17682), (8841, 15832), (10104, 13853), (11788, 11874)]