138530159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 149460480

約数和(自身を除く): 10930321

約数列:

[1, 19, 71, 103, 997, 1349, 1957, 7313, 18943, 70787, 102691, 138947, 1344953, 1951129, 7291061, 138530159]

約数ペア:

[(1, 138530159), (19, 7291061), (71, 1951129), (103, 1344953), (997, 138947), (1349, 102691), (1957, 70787), (7313, 18943)]