137499168878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1\times {\mathrm{523571}}^1$

素因数の和:530503

約数の個数: 16

約数和(自身を含む): 217135779840

約数和(自身を除く): 79636610962

約数列:

[1, 2, 19, 38, 6911, 13822, 131309, 262618, 523571, 1047142, 9947849, 19895698, 3618399181, 7236798362, 68749584439, 137499168878]

約数ペア:

[(1, 137499168878), (2, 68749584439), (19, 7236798362), (38, 3618399181), (6911, 19895698), (13822, 9947849), (131309, 1047142), (262618, 523571)]