8165207652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{378229}}^1$

素因数の和:378500

約数の個数: 48

約数和(自身を含む): 21858668160

約数和(自身を除く): 13693460508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 378229, 756458, 1134687, 1512916, 2269374, 2647603, 4538748, 5295206, 7942809, 10590412, 15885618, 31771236, 97204853, 194409706, 291614559, 388819412, 583229118, 680433971, 1166458236, 1360867942, 2041301913, 2721735884, 4082603826, 8165207652]

約数ペア:

[(1, 8165207652), (2, 4082603826), (3, 2721735884), (4, 2041301913), (6, 1360867942), (7, 1166458236), (12, 680433971), (14, 583229118), (21, 388819412), (28, 291614559), (42, 194409706), (84, 97204853), (257, 31771236), (514, 15885618), (771, 10590412), (1028, 7942809), (1542, 5295206), (1799, 4538748), (3084, 2647603), (3598, 2269374), (5397, 1512916), (7196, 1134687), (10794, 756458), (21588, 378229)]