202241878

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1\times {\mathrm{1361}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 305959680

約数和(自身を除く): 103717802

約数列:

[1, 2, 191, 382, 389, 778, 1361, 2722, 74299, 148598, 259951, 519902, 529429, 1058858, 101120939, 202241878]

約数ペア:

[(1, 202241878), (2, 101120939), (191, 1058858), (382, 529429), (389, 519902), (778, 259951), (1361, 148598), (2722, 74299)]