208821886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{19447}}^1$

素因数の和:19528

約数の個数: 32

約数和(自身を含む): 392071680

約数和(自身を除く): 183249794

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 5369, 10738, 19447, 38894, 136129, 252811, 272258, 505622, 1147373, 1769677, 2294746, 3539354, 8031611, 14915849, 16063222, 29831698, 104410943, 208821886]

約数ペア:

[(1, 208821886), (2, 104410943), (7, 29831698), (13, 16063222), (14, 14915849), (26, 8031611), (59, 3539354), (91, 2294746), (118, 1769677), (182, 1147373), (413, 505622), (767, 272258), (826, 252811), (1534, 136129), (5369, 38894), (10738, 19447)]