180736998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53887}}^1$

素因数の和:53948

約数の個数: 32

約数和(自身を含む): 398340096

約数和(自身を除く): 217603098

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 53887, 107774, 161661, 323322, 700531, 1401062, 2101593, 2317141, 4203186, 4634282, 6951423, 13902846, 30122833, 60245666, 90368499, 180736998]

約数ペア:

[(1, 180736998), (2, 90368499), (3, 60245666), (6, 30122833), (13, 13902846), (26, 6951423), (39, 4634282), (43, 4203186), (78, 2317141), (86, 2101593), (129, 1401062), (258, 700531), (559, 323322), (1118, 161661), (1677, 107774), (3354, 53887)]