158718343

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 193560192

約数和(自身を除く): 34841849

約数列:

[1, 7, 19, 107, 133, 361, 587, 749, 2033, 2527, 4109, 11153, 14231, 38627, 62809, 78071, 211907, 270389, 439663, 1193371, 1483349, 8353597, 22674049, 158718343]

約数ペア:

[(1, 158718343), (7, 22674049), (19, 8353597), (107, 1483349), (133, 1193371), (361, 439663), (587, 270389), (749, 211907), (2033, 78071), (2527, 62809), (4109, 38627), (11153, 14231)]