206886736

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 488433024

約数和(自身を除く): 281546288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 193, 238, 272, 386, 476, 563, 772, 952, 1126, 1351, 1544, 1904, 2252, 2702, 3088, 3281, 3941, 4504, 5404, 6562, 7882, 9008, 9571, 10808, 13124, 15764, 19142, 21616, 22967, 26248, 31528, 38284, 45934, 52496, 63056, 66997, 76568, 91868, 108659, 133994, 153136, 183736, 217318, 267988, 367472, 434636, 535976, 760613, 869272, 1071952, 1521226, 1738544, 1847203, 3042452, 3694406, 6084904, 7388812, 12169808, 12930421, 14777624, 25860842, 29555248, 51721684, 103443368, 206886736]

約数ペア:

[(1, 206886736), (2, 103443368), (4, 51721684), (7, 29555248), (8, 25860842), (14, 14777624), (16, 12930421), (17, 12169808), (28, 7388812), (34, 6084904), (56, 3694406), (68, 3042452), (112, 1847203), (119, 1738544), (136, 1521226), (193, 1071952), (238, 869272), (272, 760613), (386, 535976), (476, 434636), (563, 367472), (772, 267988), (952, 217318), (1126, 183736), (1351, 153136), (1544, 133994), (1904, 108659), (2252, 91868), (2702, 76568), (3088, 66997), (3281, 63056), (3941, 52496), (4504, 45934), (5404, 38284), (6562, 31528), (7882, 26248), (9008, 22967), (9571, 21616), (10808, 19142), (13124, 15764)]