207921086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 324695952

約数和(自身を除く): 116774866

約数列:

[1, 2, 41, 71, 82, 142, 503, 1006, 2911, 5041, 5822, 10082, 20623, 35713, 41246, 71426, 206681, 413362, 1464233, 2535623, 2928466, 5071246, 103960543, 207921086]

約数ペア:

[(1, 207921086), (2, 103960543), (41, 5071246), (71, 2928466), (82, 2535623), (142, 1464233), (503, 413362), (1006, 206681), (2911, 71426), (5041, 41246), (5822, 35713), (10082, 20623)]