205121702

素因数分解:

$2^1\times {\mathrm{1901}}^1\times {\mathrm{53951}}^1$

素因数の和:55854

約数の個数: 8

約数和(自身を含む): 307850112

約数和(自身を除く): 102728410

約数列:

[1, 2, 1901, 3802, 53951, 107902, 102560851, 205121702]

約数ペア:

[(1, 205121702), (2, 102560851), (1901, 107902), (3802, 53951)]