201718196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{6373}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 363547464

約数和(自身を除く): 161829268

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 6373, 7913, 12746, 15826, 25492, 31652, 261293, 522586, 1045172, 1229989, 2459978, 4919956, 50429549, 100859098, 201718196]

約数ペア:

[(1, 201718196), (2, 100859098), (4, 50429549), (41, 4919956), (82, 2459978), (164, 1229989), (193, 1045172), (386, 522586), (772, 261293), (6373, 31652), (7913, 25492), (12746, 15826)]