129331562

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1489}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 196161480

約数和(自身を除く): 66829918

約数列:

[1, 2, 137, 274, 317, 634, 1489, 2978, 43429, 86858, 203993, 407986, 472013, 944026, 64665781, 129331562]

約数ペア:

[(1, 129331562), (2, 64665781), (137, 944026), (274, 472013), (317, 407986), (634, 203993), (1489, 86858), (2978, 43429)]