201209774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{5449}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 310650000

約数和(自身を除く): 109440226

約数列:

[1, 2, 37, 74, 499, 998, 5449, 10898, 18463, 36926, 201613, 403226, 2719051, 5438102, 100604887, 201209774]

約数ペア:

[(1, 201209774), (2, 100604887), (37, 5438102), (74, 2719051), (499, 403226), (998, 201613), (5449, 36926), (10898, 18463)]