209485407406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{60650089}}^1$

素因数の和:60650259

約数の個数: 16

約数和(自身を含む): 344977711920

約数和(自身を除く): 135492304514

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 60650089, 121300178, 667150979, 1334301958, 9522063973, 19044127946, 104742703703, 209485407406]

約数ペア:

[(1, 209485407406), (2, 104742703703), (11, 19044127946), (22, 9522063973), (157, 1334301958), (314, 667150979), (1727, 121300178), (3454, 60650089)]