128309918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{51613}}^1$

素因数の和:51739

約数の個数: 16

約数和(自身を含む): 211823856

約数和(自身を除く): 83513938

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 51613, 103226, 567743, 1135486, 5832269, 11664538, 64154959, 128309918]

約数ペア:

[(1, 128309918), (2, 64154959), (11, 11664538), (22, 5832269), (113, 1135486), (226, 567743), (1243, 103226), (2486, 51613)]