163235838

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1459}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 338486400

約数和(自身を除く): 175250562

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 643, 1286, 1459, 1929, 2918, 3858, 4377, 8754, 18647, 37294, 42311, 55941, 84622, 111882, 126933, 253866, 938137, 1876274, 2814411, 5628822, 27205973, 54411946, 81617919, 163235838]

約数ペア:

[(1, 163235838), (2, 81617919), (3, 54411946), (6, 27205973), (29, 5628822), (58, 2814411), (87, 1876274), (174, 938137), (643, 253866), (1286, 126933), (1459, 111882), (1929, 84622), (2918, 55941), (3858, 42311), (4377, 37294), (8754, 18647)]