157429716

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{247531}}^1$

素因数の和:247591

約数の個数: 24

約数和(自身を含む): 374268384

約数和(自身を除く): 216838668

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 247531, 495062, 742593, 990124, 1485186, 2970372, 13119143, 26238286, 39357429, 52476572, 78714858, 157429716]

約数ペア:

[(1, 157429716), (2, 78714858), (3, 52476572), (4, 39357429), (6, 26238286), (12, 13119143), (53, 2970372), (106, 1485186), (159, 990124), (212, 742593), (318, 495062), (636, 247531)]