212655716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 476195328

約数和(自身を除く): 263539612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 73, 91, 106, 146, 151, 182, 212, 292, 302, 364, 371, 511, 604, 689, 742, 949, 1022, 1057, 1378, 1484, 1898, 1963, 2044, 2114, 2756, 3796, 3869, 3926, 4228, 4823, 6643, 7738, 7852, 8003, 9646, 11023, 13286, 13741, 15476, 16006, 19292, 22046, 26572, 27083, 27482, 32012, 44092, 50297, 54166, 54964, 56021, 77161, 100594, 104039, 108332, 112042, 143299, 154322, 201188, 208078, 224084, 286598, 308644, 352079, 416156, 573196, 584219, 704158, 728273, 1003093, 1168438, 1408316, 1456546, 2006186, 2336876, 2913092, 4012372, 4089533, 7594847, 8179066, 15189694, 16358132, 30379388, 53163929, 106327858, 212655716]

約数ペア:

[(1, 212655716), (2, 106327858), (4, 53163929), (7, 30379388), (13, 16358132), (14, 15189694), (26, 8179066), (28, 7594847), (52, 4089533), (53, 4012372), (73, 2913092), (91, 2336876), (106, 2006186), (146, 1456546), (151, 1408316), (182, 1168438), (212, 1003093), (292, 728273), (302, 704158), (364, 584219), (371, 573196), (511, 416156), (604, 352079), (689, 308644), (742, 286598), (949, 224084), (1022, 208078), (1057, 201188), (1378, 154322), (1484, 143299), (1898, 112042), (1963, 108332), (2044, 104039), (2114, 100594), (2756, 77161), (3796, 56021), (3869, 54964), (3926, 54166), (4228, 50297), (4823, 44092), (6643, 32012), (7738, 27482), (7852, 27083), (8003, 26572), (9646, 22046), (11023, 19292), (13286, 16006), (13741, 15476)]