201332090

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{128237}}^1$

素因数の和:128401

約数の個数: 16

約数和(自身を含む): 364708872

約数和(自身を除く): 163376782

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 128237, 256474, 641185, 1282370, 20133209, 40266418, 100666045, 201332090]

約数ペア:

[(1, 201332090), (2, 100666045), (5, 40266418), (10, 20133209), (157, 1282370), (314, 641185), (785, 256474), (1570, 128237)]