138632468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{23593}}^1$

素因数の和:23723

約数の個数: 24

約数和(自身を含む): 263592168

約数和(自身を除く): 124959700

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 23593, 47186, 94372, 306709, 613418, 1226836, 2666009, 5332018, 10664036, 34658117, 69316234, 138632468]

約数ペア:

[(1, 138632468), (2, 69316234), (4, 34658117), (13, 10664036), (26, 5332018), (52, 2666009), (113, 1226836), (226, 613418), (452, 306709), (1469, 94372), (2938, 47186), (5876, 23593)]