131968144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6344

約数の個数: 80

約数和(自身を含む): 337585536

約数和(自身を除く): 205617392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 6301, 10472, 12602, 20944, 25204, 44107, 50408, 69311, 88214, 100816, 107117, 138622, 176428, 214234, 277244, 352856, 428468, 485177, 554488, 705712, 749819, 856936, 970354, 1108976, 1178287, 1499638, 1713872, 1940708, 2356574, 2999276, 3881416, 4713148, 5998552, 7762832, 8248009, 9426296, 11997104, 16496018, 18852592, 32992036, 65984072, 131968144]

約数ペア:

[(1, 131968144), (2, 65984072), (4, 32992036), (7, 18852592), (8, 16496018), (11, 11997104), (14, 9426296), (16, 8248009), (17, 7762832), (22, 5998552), (28, 4713148), (34, 3881416), (44, 2999276), (56, 2356574), (68, 1940708), (77, 1713872), (88, 1499638), (112, 1178287), (119, 1108976), (136, 970354), (154, 856936), (176, 749819), (187, 705712), (238, 554488), (272, 485177), (308, 428468), (374, 352856), (476, 277244), (616, 214234), (748, 176428), (952, 138622), (1232, 107117), (1309, 100816), (1496, 88214), (1904, 69311), (2618, 50408), (2992, 44107), (5236, 25204), (6301, 20944), (10472, 12602)]