164621938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{80147}}^1$

素因数の和:80241

約数の個数: 16

約数和(自身を含む): 269297280

約数和(自身を除く): 104675342

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 80147, 160294, 1041911, 2083822, 6331613, 12663226, 82310969, 164621938]

約数ペア:

[(1, 164621938), (2, 82310969), (13, 12663226), (26, 6331613), (79, 2083822), (158, 1041911), (1027, 160294), (2054, 80147)]