201897908

素因数分解:

$2^2\times {\mathrm{2161}}^1\times {\mathrm{23357}}^1$

素因数の和:25522

約数の個数: 12

約数和(自身を含む): 353499972

約数和(自身を除く): 151602064

約数列:

[1, 2, 4, 2161, 4322, 8644, 23357, 46714, 93428, 50474477, 100948954, 201897908]

約数ペア:

[(1, 201897908), (2, 100948954), (4, 50474477), (2161, 93428), (4322, 46714), (8644, 23357)]