156657886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1187}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 293559552

約数和(自身を除く): 136901666

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 857, 1187, 1714, 2374, 5999, 8309, 9427, 11998, 13057, 16618, 18854, 26114, 65989, 91399, 131978, 182798, 1017259, 2034518, 7120813, 11189849, 14241626, 22379698, 78328943, 156657886]

約数ペア:

[(1, 156657886), (2, 78328943), (7, 22379698), (11, 14241626), (14, 11189849), (22, 7120813), (77, 2034518), (154, 1017259), (857, 182798), (1187, 131978), (1714, 91399), (2374, 65989), (5999, 26114), (8309, 18854), (9427, 16618), (11998, 13057)]