255353554

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 385720920

約数和(自身を除く): 130367366

約数列:

[1, 2, 233, 466, 661, 829, 1322, 1658, 154013, 193157, 308026, 386314, 547969, 1095938, 127676777, 255353554]

約数ペア:

[(1, 255353554), (2, 127676777), (233, 1095938), (466, 547969), (661, 386314), (829, 308026), (1322, 193157), (1658, 154013)]