157428118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{8089}}^1$

素因数の和:8391

約数の個数: 16

約数和(自身を含む): 243476640

約数和(自身を除く): 86048522

約数列:

[1, 2, 37, 74, 263, 526, 8089, 9731, 16178, 19462, 299293, 598586, 2127407, 4254814, 78714059, 157428118]

約数ペア:

[(1, 157428118), (2, 78714059), (37, 4254814), (74, 2127407), (263, 598586), (526, 299293), (8089, 19462), (9731, 16178)]