236496208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1137001}}^1$

素因数の和:1137022

約数の個数: 20

約数和(自身を含む): 493458868

約数和(自身を除く): 256962660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1137001, 2274002, 4548004, 9096008, 14781013, 18192016, 29562026, 59124052, 118248104, 236496208]

約数ペア:

[(1, 236496208), (2, 118248104), (4, 59124052), (8, 29562026), (13, 18192016), (16, 14781013), (26, 9096008), (52, 4548004), (104, 2274002), (208, 1137001)]