157984222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{7583}}^1$

素因数の和:8543

約数の個数: 16

約数和(自身を含む): 258826752

約数和(自身を除く): 100842530

約数列:

[1, 2, 11, 22, 947, 1894, 7583, 10417, 15166, 20834, 83413, 166826, 7181101, 14362202, 78992111, 157984222]

約数ペア:

[(1, 157984222), (2, 78992111), (11, 14362202), (22, 7181101), (947, 166826), (1894, 83413), (7583, 20834), (10417, 15166)]