156984266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{29879}}^1$

素因数の和:29989

約数の個数: 16

約数和(自身を含む): 245255040

約数和(自身を除く): 88270774

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 29879, 59758, 1105523, 2121409, 2211046, 4242818, 78492133, 156984266]

約数ペア:

[(1, 156984266), (2, 78492133), (37, 4242818), (71, 2211046), (74, 2121409), (142, 1105523), (2627, 59758), (5254, 29879)]