127404794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 215332992

約数和(自身を除く): 87928198

約数列:

[1, 2, 11, 22, 41, 82, 137, 274, 451, 902, 1031, 1507, 2062, 3014, 5617, 11234, 11341, 22682, 42271, 61787, 84542, 123574, 141247, 282494, 464981, 929962, 1553717, 3107434, 5791127, 11582254, 63702397, 127404794]

約数ペア:

[(1, 127404794), (2, 63702397), (11, 11582254), (22, 5791127), (41, 3107434), (82, 1553717), (137, 929962), (274, 464981), (451, 282494), (902, 141247), (1031, 123574), (1507, 84542), (2062, 61787), (3014, 42271), (5617, 22682), (11234, 11341)]