211276156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 458078656

約数和(自身を除く): 246802500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3697, 4082, 4396, 7394, 8164, 14287, 14788, 25879, 28574, 48061, 51758, 57148, 96122, 103516, 192244, 336427, 580429, 672854, 1160858, 1345708, 2321716, 4063003, 7545577, 8126006, 15091154, 16252012, 30182308, 52819039, 105638078, 211276156]

約数ペア:

[(1, 211276156), (2, 105638078), (4, 52819039), (7, 30182308), (13, 16252012), (14, 15091154), (26, 8126006), (28, 7545577), (52, 4063003), (91, 2321716), (157, 1345708), (182, 1160858), (314, 672854), (364, 580429), (628, 336427), (1099, 192244), (2041, 103516), (2198, 96122), (3697, 57148), (4082, 51758), (4396, 48061), (7394, 28574), (8164, 25879), (14287, 14788)]