210959958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20359}}^1$

素因数の和:20532

約数の個数: 32

約数和(自身を含む): 463230720

約数和(自身を除く): 252270762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 20359, 40718, 61077, 122154, 223949, 447898, 671847, 1343694, 3196363, 6392726, 9589089, 19178178, 35159993, 70319986, 105479979, 210959958]

約数ペア:

[(1, 210959958), (2, 105479979), (3, 70319986), (6, 35159993), (11, 19178178), (22, 9589089), (33, 6392726), (66, 3196363), (157, 1343694), (314, 671847), (471, 447898), (942, 223949), (1727, 122154), (3454, 61077), (5181, 40718), (10362, 20359)]