201081518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{58217}}^1$

素因数の和:58387

約数の個数: 16

約数和(自身を含む): 331143984

約数和(自身を除く): 130062466

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 58217, 116434, 640387, 1280774, 9140069, 18280138, 100540759, 201081518]

約数ペア:

[(1, 201081518), (2, 100540759), (11, 18280138), (22, 9140069), (157, 1280774), (314, 640387), (1727, 116434), (3454, 58217)]