161598156

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{26987}}^1$

素因数の和:27493

約数の個数: 24

約数和(自身を含む): 377832000

約数和(自身を除く): 216233844

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 26987, 53974, 80961, 107948, 161922, 323844, 13466513, 26933026, 40399539, 53866052, 80799078, 161598156]

約数ペア:

[(1, 161598156), (2, 80799078), (3, 53866052), (4, 40399539), (6, 26933026), (12, 13466513), (499, 323844), (998, 161922), (1497, 107948), (1996, 80961), (2994, 53974), (5988, 26987)]