149143486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{4447}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 229783680

約数和(自身を除く): 80640194

約数列:

[1, 2, 41, 82, 409, 818, 4447, 8894, 16769, 33538, 182327, 364654, 1818823, 3637646, 74571743, 149143486]

約数ペア:

[(1, 149143486), (2, 74571743), (41, 3637646), (82, 1818823), (409, 364654), (818, 182327), (4447, 33538), (8894, 16769)]