131444636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1259}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 235952640

約数和(自身を除く): 104508004

約数列:

[1, 2, 4, 43, 86, 172, 607, 1214, 1259, 2428, 2518, 5036, 26101, 52202, 54137, 104404, 108274, 216548, 764213, 1528426, 3056852, 32861159, 65722318, 131444636]

約数ペア:

[(1, 131444636), (2, 65722318), (4, 32861159), (43, 3056852), (86, 1528426), (172, 764213), (607, 216548), (1214, 108274), (1259, 104404), (2428, 54137), (2518, 52202), (5036, 26101)]