157649656

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{419281}}^1$

素因数の和:419334

約数の個数: 16

約数和(自身を含む): 301883040

約数和(自身を除く): 144233384

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 419281, 838562, 1677124, 3354248, 19706207, 39412414, 78824828, 157649656]

約数ペア:

[(1, 157649656), (2, 78824828), (4, 39412414), (8, 19706207), (47, 3354248), (94, 1677124), (188, 838562), (376, 419281)]