155549143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 168618240

約数和(自身を除く): 13069097

約数列:

[1, 19, 67, 71, 1273, 1349, 1721, 4757, 32699, 90383, 115307, 122191, 2190833, 2321629, 8186797, 155549143]

約数ペア:

[(1, 155549143), (19, 8186797), (67, 2321629), (71, 2190833), (1273, 122191), (1349, 115307), (1721, 90383), (4757, 32699)]