207980782

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{42989}}^1$

素因数の和:43091

約数の個数: 16

約数和(自身を含む): 325004400

約数和(自身を除く): 117023618

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 42989, 85978, 1762549, 2536351, 3525098, 5072702, 103990391, 207980782]

約数ペア:

[(1, 207980782), (2, 103990391), (41, 5072702), (59, 3525098), (82, 2536351), (118, 1762549), (2419, 85978), (4838, 42989)]