214905142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{47149}}^1$

素因数の和:47247

約数の個数: 16

約数和(自身を含む): 336085200

約数和(自身を除く): 121180058

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 47149, 94298, 2027407, 2498897, 4054814, 4997794, 107452571, 214905142]

約数ペア:

[(1, 214905142), (2, 107452571), (43, 4997794), (53, 4054814), (86, 2498897), (106, 2027407), (2279, 94298), (4558, 47149)]