221170082

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{235789}}^1$

素因数の和:235865

約数の個数: 16

約数和(自身を含む): 384809280

約数和(自身を除く): 163639198

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 235789, 471578, 1650523, 3301046, 15797863, 31595726, 110585041, 221170082]

約数ペア:

[(1, 221170082), (2, 110585041), (7, 31595726), (14, 15797863), (67, 3301046), (134, 1650523), (469, 471578), (938, 235789)]