157480278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{495221}}^1$

素因数の和:495279

約数の個数: 16

約数和(自身を含む): 320903856

約数和(自身を除く): 163423578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 495221, 990442, 1485663, 2971326, 26246713, 52493426, 78740139, 157480278]

約数ペア:

[(1, 157480278), (2, 78740139), (3, 52493426), (6, 26246713), (53, 2971326), (106, 1485663), (159, 990442), (318, 495221)]