135403928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8501}}^1$

素因数の和:8699

約数の個数: 32

約数和(自身を含む): 278525520

約数和(自身を除く): 143121592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 8501, 15928, 17002, 34004, 68008, 93511, 187022, 374044, 748088, 1538681, 3077362, 6154724, 12309448, 16925491, 33850982, 67701964, 135403928]

約数ペア:

[(1, 135403928), (2, 67701964), (4, 33850982), (8, 16925491), (11, 12309448), (22, 6154724), (44, 3077362), (88, 1538681), (181, 748088), (362, 374044), (724, 187022), (1448, 93511), (1991, 68008), (3982, 34004), (7964, 17002), (8501, 15928)]