127566836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 116288524

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 503, 893, 1006, 1349, 1786, 2012, 2698, 3337, 3572, 5396, 6674, 9557, 13348, 19114, 23641, 35713, 38228, 47282, 63403, 71426, 94564, 126806, 142852, 253612, 449179, 678547, 898358, 1357094, 1678511, 1796716, 2714188, 3357022, 6714044, 31891709, 63783418, 127566836]

約数ペア:

[(1, 127566836), (2, 63783418), (4, 31891709), (19, 6714044), (38, 3357022), (47, 2714188), (71, 1796716), (76, 1678511), (94, 1357094), (142, 898358), (188, 678547), (284, 449179), (503, 253612), (893, 142852), (1006, 126806), (1349, 94564), (1786, 71426), (2012, 63403), (2698, 47282), (3337, 38228), (3572, 35713), (5396, 23641), (6674, 19114), (9557, 13348)]