272866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 455040

約数和(自身を除く): 182174

約数列:

[1, 2, 11, 22, 79, 157, 158, 314, 869, 1727, 1738, 3454, 12403, 24806, 136433, 272866]

約数ペア:

[(1, 272866), (2, 136433), (11, 24806), (22, 12403), (79, 3454), (157, 1738), (158, 1727), (314, 869)]