163871086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{42697}}^1$

素因数の和:42819

約数の個数: 16

約数和(自身を含む): 261311760

約数和(自身を除く): 97440674

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 42697, 85394, 811243, 1622486, 4312397, 8624794, 81935543, 163871086]

約数ペア:

[(1, 163871086), (2, 81935543), (19, 8624794), (38, 4312397), (101, 1622486), (202, 811243), (1919, 85394), (3838, 42697)]