155439998

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{236231}}^1$

素因数の和:236287

約数の個数: 16

約数和(自身を含む): 272139264

約数和(自身を除く): 116699266

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 236231, 472462, 1653617, 3307234, 11102857, 22205714, 77719999, 155439998]

約数ペア:

[(1, 155439998), (2, 77719999), (7, 22205714), (14, 11102857), (47, 3307234), (94, 1653617), (329, 472462), (658, 236231)]