164016835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40151}}^1$

素因数の和:40218

約数の個数: 16

約数和(自身を含む): 212002560

約数和(自身を除く): 47985725

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 40151, 200755, 762869, 1726493, 3814345, 8632465, 32803367, 164016835]

約数ペア:

[(1, 164016835), (5, 32803367), (19, 8632465), (43, 3814345), (95, 1726493), (215, 762869), (817, 200755), (4085, 40151)]