156623054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{486407}}^1$

素因数の和:486439

約数の個数: 16

約数和(自身を含む): 280171008

約数和(自身を除く): 123547954

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 486407, 972814, 3404849, 6809698, 11187361, 22374722, 78311527, 156623054]

約数ペア:

[(1, 156623054), (2, 78311527), (7, 22374722), (14, 11187361), (23, 6809698), (46, 3404849), (161, 972814), (322, 486407)]