307238398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{42331}}^1$

素因数の和:42543

約数の個数: 16

約数和(自身を含む): 487664640

約数和(自身を除く): 180426242

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 42331, 84662, 804289, 1608578, 8085221, 16170442, 153619199, 307238398]

約数ペア:

[(1, 307238398), (2, 153619199), (19, 16170442), (38, 8085221), (191, 1608578), (382, 804289), (3629, 84662), (7258, 42331)]