157716722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 240537600

約数和(自身を除く): 82820878

約数列:

[1, 2, 89, 178, 191, 382, 4639, 9278, 16999, 33998, 412871, 825742, 886049, 1772098, 78858361, 157716722]

約数ペア:

[(1, 157716722), (2, 78858361), (89, 1772098), (178, 886049), (191, 825742), (382, 412871), (4639, 33998), (9278, 16999)]