132397390

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{32371}}^1$

素因数の和:32787

約数の個数: 16

約数和(自身を含む): 238905360

約数和(自身を除く): 106507970

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 32371, 64742, 161855, 323710, 13239739, 26479478, 66198695, 132397390]

約数ペア:

[(1, 132397390), (2, 66198695), (5, 26479478), (10, 13239739), (409, 323710), (818, 161855), (2045, 64742), (4090, 32371)]