202487906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{42737}}^1$

素因数の和:42865

約数の個数: 16

約数和(自身を含む): 320022144

約数和(自身を除く): 117534238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 42737, 85474, 982951, 1965902, 4401911, 8803822, 101243953, 202487906]

約数ペア:

[(1, 202487906), (2, 101243953), (23, 8803822), (46, 4401911), (103, 1965902), (206, 982951), (2369, 85474), (4738, 42737)]