191840438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3209}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 292597920

約数和(自身を除く): 100757482

約数列:

[1, 2, 71, 142, 421, 842, 3209, 6418, 29891, 59782, 227839, 455678, 1350989, 2701978, 95920219, 191840438]

約数ペア:

[(1, 191840438), (2, 95920219), (71, 2701978), (142, 1350989), (421, 455678), (842, 227839), (3209, 59782), (6418, 29891)]