165280394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{9013}}^1$

素因数の和:9241

約数の個数: 16

約数和(自身を含む): 254086632

約数和(自身を除く): 88806238

約数列:

[1, 2, 53, 106, 173, 346, 9013, 9169, 18026, 18338, 477689, 955378, 1559249, 3118498, 82640197, 165280394]

約数ペア:

[(1, 165280394), (2, 82640197), (53, 3118498), (106, 1559249), (173, 955378), (346, 477689), (9013, 18338), (9169, 18026)]