156538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 16

約数和(自身を含む): 254016

約数和(自身を除く): 97478

約数列:

[1, 2, 23, 41, 46, 82, 83, 166, 943, 1886, 1909, 3403, 3818, 6806, 78269, 156538]

約数ペア:

[(1, 156538), (2, 78269), (23, 6806), (41, 3818), (46, 3403), (82, 1909), (83, 1886), (166, 943)]