159718448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{322013}}^1$

素因数の和:322052

約数の個数: 20

約数和(自身を含む): 319437888

約数和(自身を除く): 159719440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 322013, 644026, 1288052, 2576104, 5152208, 9982403, 19964806, 39929612, 79859224, 159718448]

約数ペア:

[(1, 159718448), (2, 79859224), (4, 39929612), (8, 19964806), (16, 9982403), (31, 5152208), (62, 2576104), (124, 1288052), (248, 644026), (496, 322013)]