201647812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68963}}^1$

素因数の和:69027

約数の個数: 24

約数和(自身を含む): 382336416

約数和(自身を除く): 180688604

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 68963, 137926, 275852, 1172371, 2344742, 2965409, 4689484, 5930818, 11861636, 50411953, 100823906, 201647812]

約数ペア:

[(1, 201647812), (2, 100823906), (4, 50411953), (17, 11861636), (34, 5930818), (43, 4689484), (68, 2965409), (86, 2344742), (172, 1172371), (731, 275852), (1462, 137926), (2924, 68963)]