168171218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{10009}}^1$

素因数の和:10313

約数の個数: 16

約数和(自身を含む): 261381120

約数和(自身を除く): 93209902

約数列:

[1, 2, 31, 62, 271, 542, 8401, 10009, 16802, 20018, 310279, 620558, 2712439, 5424878, 84085609, 168171218]

約数ペア:

[(1, 168171218), (2, 84085609), (31, 5424878), (62, 2712439), (271, 620558), (542, 310279), (8401, 20018), (10009, 16802)]