128583076

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 229090680

約数和(自身を除く): 100507604

約数列:

[1, 2, 4, 73, 146, 269, 292, 538, 1076, 1637, 3274, 6548, 19637, 39274, 78548, 119501, 239002, 440353, 478004, 880706, 1761412, 32145769, 64291538, 128583076]

約数ペア:

[(1, 128583076), (2, 64291538), (4, 32145769), (73, 1761412), (146, 880706), (269, 478004), (292, 440353), (538, 239002), (1076, 119501), (1637, 78548), (3274, 39274), (6548, 19637)]