201870658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{81203}}^1$

素因数の和:81329

約数の個数: 16

約数和(自身を含む): 333261216

約数和(自身を除く): 131390558

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 81203, 162406, 893233, 1786466, 9175939, 18351878, 100935329, 201870658]

約数ペア:

[(1, 201870658), (2, 100935329), (11, 18351878), (22, 9175939), (113, 1786466), (226, 893233), (1243, 162406), (2486, 81203)]