128512674

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{19141}}^1$

素因数の和:19522

約数の個数: 24

約数和(自身を含む): 279205212

約数和(自身を除く): 150692538

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3357, 6714, 19141, 38282, 57423, 114846, 172269, 344538, 7139593, 14279186, 21418779, 42837558, 64256337, 128512674]

約数ペア:

[(1, 128512674), (2, 64256337), (3, 42837558), (6, 21418779), (9, 14279186), (18, 7139593), (373, 344538), (746, 172269), (1119, 114846), (2238, 57423), (3357, 38282), (6714, 19141)]