163211930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2331599}}^1$

素因数の和:2331613

約数の個数: 16

約数和(自身を含む): 335750400

約数和(自身を除く): 172538470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2331599, 4663198, 11657995, 16321193, 23315990, 32642386, 81605965, 163211930]

約数ペア:

[(1, 163211930), (2, 81605965), (5, 32642386), (7, 23315990), (10, 16321193), (14, 11657995), (35, 4663198), (70, 2331599)]