201211772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{2671}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 362483520

約数和(自身を除く): 161271748

約数列:

[1, 2, 4, 37, 74, 148, 509, 1018, 2036, 2671, 5342, 10684, 18833, 37666, 75332, 98827, 197654, 395308, 1359539, 2719078, 5438156, 50302943, 100605886, 201211772]

約数ペア:

[(1, 201211772), (2, 100605886), (4, 50302943), (37, 5438156), (74, 2719078), (148, 1359539), (509, 395308), (1018, 197654), (2036, 98827), (2671, 75332), (5342, 37666), (10684, 18833)]