207545988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1330423}}^1$

素因数の和:1330443

約数の個数: 24

約数和(自身を含む): 521526208

約数和(自身を除く): 313980220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1330423, 2660846, 3991269, 5321692, 7982538, 15965076, 17295499, 34590998, 51886497, 69181996, 103772994, 207545988]

約数ペア:

[(1, 207545988), (2, 103772994), (3, 69181996), (4, 51886497), (6, 34590998), (12, 17295499), (13, 15965076), (26, 7982538), (39, 5321692), (52, 3991269), (78, 2660846), (156, 1330423)]