201991342

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127681}}^1$

素因数の和:127803

約数の個数: 16

約数和(自身を含む): 349337952

約数和(自身を除く): 147346610

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 127681, 255362, 893767, 1787534, 14427953, 28855906, 100995671, 201991342]

約数ペア:

[(1, 201991342), (2, 100995671), (7, 28855906), (14, 14427953), (113, 1787534), (226, 893767), (791, 255362), (1582, 127681)]