128264906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{832889}}^1$

素因数の和:832909

約数の個数: 16

約数和(自身を含む): 239872320

約数和(自身を除く): 111607414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 832889, 1665778, 5830223, 9161779, 11660446, 18323558, 64132453, 128264906]

約数ペア:

[(1, 128264906), (2, 64132453), (7, 18323558), (11, 11660446), (14, 9161779), (22, 5830223), (77, 1665778), (154, 832889)]