210267838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{72959}}^1$

素因数の和:73103

約数の個数: 16

約数和(自身を含む): 346705920

約数和(自身を除く): 136438082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 72959, 145918, 802549, 1605098, 9557629, 19115258, 105133919, 210267838]

約数ペア:

[(1, 210267838), (2, 105133919), (11, 19115258), (22, 9557629), (131, 1605098), (262, 802549), (1441, 145918), (2882, 72959)]