131507136

素因数分解:

$2^6\times 3^2\times {\mathrm{228311}}^1$

素因数の和:228329

約数の個数: 42

約数和(自身を含む): 376943112

約数和(自身を除く): 245435976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 228311, 456622, 684933, 913244, 1369866, 1826488, 2054799, 2739732, 3652976, 4109598, 5479464, 7305952, 8219196, 10958928, 14611904, 16438392, 21917856, 32876784, 43835712, 65753568, 131507136]

約数ペア:

[(1, 131507136), (2, 65753568), (3, 43835712), (4, 32876784), (6, 21917856), (8, 16438392), (9, 14611904), (12, 10958928), (16, 8219196), (18, 7305952), (24, 5479464), (32, 4109598), (36, 3652976), (48, 2739732), (64, 2054799), (72, 1826488), (96, 1369866), (144, 913244), (192, 684933), (288, 456622), (576, 228311)]