202169018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{11027}}^1$

素因数の和:11221

約数の個数: 16

約数和(自身を含む): 309666240

約数和(自身を除く): 107497222

約数列:

[1, 2, 89, 103, 178, 206, 9167, 11027, 18334, 22054, 981403, 1135781, 1962806, 2271562, 101084509, 202169018]

約数ペア:

[(1, 202169018), (2, 101084509), (89, 2271562), (103, 1962806), (178, 1135781), (206, 981403), (9167, 22054), (11027, 18334)]