109161790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{153749}}^1$

素因数の和:153827

約数の個数: 16

約数和(自身を含む): 199260000

約数和(自身を除く): 90098210

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 153749, 307498, 768745, 1537490, 10916179, 21832358, 54580895, 109161790]

約数ペア:

[(1, 109161790), (2, 54580895), (5, 21832358), (10, 10916179), (71, 1537490), (142, 768745), (355, 307498), (710, 153749)]