201397136

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122207}}^1$

素因数の和:122318

約数の個数: 20

約数和(自身を含む): 393998592

約数和(自身を除く): 192601456

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122207, 244414, 488828, 977656, 1955312, 12587321, 25174642, 50349284, 100698568, 201397136]

約数ペア:

[(1, 201397136), (2, 100698568), (4, 50349284), (8, 25174642), (16, 12587321), (103, 1955312), (206, 977656), (412, 488828), (824, 244414), (1648, 122207)]