203945588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9883}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 451659264

約数和(自身を除く): 247713676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 9883, 10318, 19766, 20636, 39532, 69181, 108713, 138362, 217426, 276724, 434852, 662161, 760991, 1324322, 1521982, 2648644, 3043964, 4635127, 7283771, 9270254, 14567542, 18540508, 29135084, 50986397, 101972794, 203945588]

約数ペア:

[(1, 203945588), (2, 101972794), (4, 50986397), (7, 29135084), (11, 18540508), (14, 14567542), (22, 9270254), (28, 7283771), (44, 4635127), (67, 3043964), (77, 2648644), (134, 1521982), (154, 1324322), (268, 760991), (308, 662161), (469, 434852), (737, 276724), (938, 217426), (1474, 138362), (1876, 108713), (2948, 69181), (5159, 39532), (9883, 20636), (10318, 19766)]