164030060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{81203}}^1$

素因数の和:81313

約数の個数: 24

約数和(自身を含む): 347877936

約数和(自身を除く): 183847876

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 81203, 162406, 324812, 406015, 812030, 1624060, 8201503, 16403006, 32806012, 41007515, 82015030, 164030060]

約数ペア:

[(1, 164030060), (2, 82015030), (4, 41007515), (5, 32806012), (10, 16403006), (20, 8201503), (101, 1624060), (202, 812030), (404, 406015), (505, 324812), (1010, 162406), (2020, 81203)]