158998210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2271403}}^1$

素因数の和:2271417

約数の個数: 16

約数和(自身を含む): 327082176

約数和(自身を除く): 168083966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2271403, 4542806, 11357015, 15899821, 22714030, 31799642, 79499105, 158998210]

約数ペア:

[(1, 158998210), (2, 79499105), (5, 31799642), (7, 22714030), (10, 15899821), (14, 11357015), (35, 4542806), (70, 2271403)]