128996823234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1\times {\mathrm{444967}}^1$

素因数の和:447534

約数の個数: 32

約数和(自身を含む): 271679662080

約数和(自身を除く): 142682838846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2543, 5086, 7629, 15258, 48317, 96634, 144951, 289902, 444967, 889934, 1334901, 2669802, 8454373, 16908746, 25363119, 50726238, 1131551081, 2263102162, 3394653243, 6789306486, 21499470539, 42998941078, 64498411617, 128996823234]

約数ペア:

[(1, 128996823234), (2, 64498411617), (3, 42998941078), (6, 21499470539), (19, 6789306486), (38, 3394653243), (57, 2263102162), (114, 1131551081), (2543, 50726238), (5086, 25363119), (7629, 16908746), (15258, 8454373), (48317, 2669802), (96634, 1334901), (144951, 889934), (289902, 444967)]