205537222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 341980704

約数和(自身を除く): 136443482

約数列:

[1, 2, 11, 22, 101, 202, 233, 397, 466, 794, 1111, 2222, 2563, 4367, 5126, 8734, 23533, 40097, 47066, 80194, 92501, 185002, 258863, 441067, 517726, 882134, 1017511, 2035022, 9342601, 18685202, 102768611, 205537222]

約数ペア:

[(1, 205537222), (2, 102768611), (11, 18685202), (22, 9342601), (101, 2035022), (202, 1017511), (233, 882134), (397, 517726), (466, 441067), (794, 258863), (1111, 185002), (2222, 92501), (2563, 80194), (4367, 47066), (5126, 40097), (8734, 23533)]