131457214

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199783}}^1$

素因数の和:199839

約数の個数: 16

約数和(自身を含む): 230151168

約数和(自身を除く): 98693954

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 199783, 399566, 1398481, 2796962, 9389801, 18779602, 65728607, 131457214]

約数ペア:

[(1, 131457214), (2, 65728607), (7, 18779602), (14, 9389801), (47, 2796962), (94, 1398481), (329, 399566), (658, 199783)]